Home / 16,040,387.40-24,060,581.10-7,404,471.15

Finding the Fourth Proportional to 16,040,387.40, 24,060,581.10 and 7,404,471.15

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Solution

The fourth proportional to 16,040,387.40, 24,060,581.10 and 7,404,471.15 is: 11,106,706.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,387.40 : 24,060,581.10 = 7,404,471.15 : x
  2. Step 2: Convert to fraction form
    16,040,387.40/24,060,581.10 = 7,404,471.15/x
  3. Step 3: Cross multiply
    16,040,387.40x = 24,060,581.10 × 7,404,471.15
  4. Step 4: Simplify right side
    16,040,387.40x = 178,155,878,607,185.28
  5. Step 5: Solve for x
    x = 178,155,878,607,185.28/16,040,387.40
  6. Step 6: Final answer
    x = 11,106,706.73

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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.