Home / 62,904,463.16-86,810,952.30-35,404,172.60

Finding the Fourth Proportional to 62,904,463.16, 86,810,952.30 and 35,404,172.60

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Solution

The fourth proportional to 62,904,463.16, 86,810,952.30 and 35,404,172.60 is: 48,859,330.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,904,463.16 : 86,810,952.30 = 35,404,172.60 : x
  2. Step 2: Convert to fraction form
    62,904,463.16/86,810,952.30 = 35,404,172.60/x
  3. Step 3: Cross multiply
    62,904,463.16x = 86,810,952.30 × 35,404,172.60
  4. Step 4: Simplify right side
    62,904,463.16x = 3,073,469,938,799,567
  5. Step 5: Solve for x
    x = 3,073,469,938,799,567/62,904,463.16
  6. Step 6: Final answer
    x = 48,859,330.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.