Home / 4,258,452,278.47-6,389,097,531.25-2,682,740,453.01

Finding the Fourth Proportional to 4,258,452,278.47, 6,389,097,531.25 and 2,682,740,453.01

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Solution

The fourth proportional to 4,258,452,278.47, 6,389,097,531.25 and 2,682,740,453.01 is: 4,025,004,692.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,452,278.47 : 6,389,097,531.25 = 2,682,740,453.01 : x
  2. Step 2: Convert to fraction form
    4,258,452,278.47/6,389,097,531.25 = 2,682,740,453.01/x
  3. Step 3: Cross multiply
    4,258,452,278.47x = 6,389,097,531.25 × 2,682,740,453.01
  4. Step 4: Simplify right side
    4,258,452,278.47x = 17,140,290,405,285,345,280
  5. Step 5: Solve for x
    x = 17,140,290,405,285,345,280/4,258,452,278.47
  6. Step 6: Final answer
    x = 4,025,004,692.89

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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.