Home / 6,259,464,093.60-9,389,196,140.40-4,422,803,997.60

Finding the Fourth Proportional to 6,259,464,093.60, 9,389,196,140.40 and 4,422,803,997.60

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Solution

The fourth proportional to 6,259,464,093.60, 9,389,196,140.40 and 4,422,803,997.60 is: 6,634,205,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,464,093.60 : 9,389,196,140.40 = 4,422,803,997.60 : x
  2. Step 2: Convert to fraction form
    6,259,464,093.60/9,389,196,140.40 = 4,422,803,997.60/x
  3. Step 3: Cross multiply
    6,259,464,093.60x = 9,389,196,140.40 × 4,422,803,997.60
  4. Step 4: Simplify right side
    6,259,464,093.60x = 41,526,574,224,011,616,256
  5. Step 5: Solve for x
    x = 41,526,574,224,011,616,256/6,259,464,093.60
  6. Step 6: Final answer
    x = 6,634,205,996.40

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Half scale
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Double scale
Find fourth proportional to 6,259,464,094.60, 9,389,196,141.90 and 4,422,803,998.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.