Home / 29,657,362.90-44,430,057.15-15,231,327.70

Finding the Fourth Proportional to 29,657,362.90, 44,430,057.15 and 15,231,327.70

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Solution

The fourth proportional to 29,657,362.90, 44,430,057.15 and 15,231,327.70 is: 22,818,237.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,657,362.90 : 44,430,057.15 = 15,231,327.70 : x
  2. Step 2: Convert to fraction form
    29,657,362.90/44,430,057.15 = 15,231,327.70/x
  3. Step 3: Cross multiply
    29,657,362.90x = 44,430,057.15 × 15,231,327.70
  4. Step 4: Simplify right side
    29,657,362.90x = 676,728,760,181,378
  5. Step 5: Solve for x
    x = 676,728,760,181,378/29,657,362.90
  6. Step 6: Final answer
    x = 22,818,237.83

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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.