Home / 2,048,344,237.56-3,072,257,189.64-649,341,994.32

Finding the Fourth Proportional to 2,048,344,237.56, 3,072,257,189.64 and 649,341,994.32

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Solution

The fourth proportional to 2,048,344,237.56, 3,072,257,189.64 and 649,341,994.32 is: 973,930,833.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,344,237.56 : 3,072,257,189.64 = 649,341,994.32 : x
  2. Step 2: Convert to fraction form
    2,048,344,237.56/3,072,257,189.64 = 649,341,994.32/x
  3. Step 3: Cross multiply
    2,048,344,237.56x = 3,072,257,189.64 × 649,341,994.32
  4. Step 4: Simplify right side
    2,048,344,237.56x = 1,994,945,610,584,796,160
  5. Step 5: Solve for x
    x = 1,994,945,610,584,796,160/2,048,344,237.56
  6. Step 6: Final answer
    x = 973,930,833.50

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Double scale
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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.