Home / 63,895,131.40-95,842,697.10-25,584,140.20

Finding the Fourth Proportional to 63,895,131.40, 95,842,697.10 and 25,584,140.20

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Solution

The fourth proportional to 63,895,131.40, 95,842,697.10 and 25,584,140.20 is: 38,376,210.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,895,131.40 : 95,842,697.10 = 25,584,140.20 : x
  2. Step 2: Convert to fraction form
    63,895,131.40/95,842,697.10 = 25,584,140.20/x
  3. Step 3: Cross multiply
    63,895,131.40x = 95,842,697.10 × 25,584,140.20
  4. Step 4: Simplify right side
    63,895,131.40x = 2,452,052,999,752,533
  5. Step 5: Solve for x
    x = 2,452,052,999,752,533/63,895,131.40
  6. Step 6: Final answer
    x = 38,376,210.30

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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.