Home / 16,260,083.47-24,392,355.95-9,439,858.36

Finding the Fourth Proportional to 16,260,083.47, 24,392,355.95 and 9,439,858.36

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Solution

The fourth proportional to 16,260,083.47, 24,392,355.95 and 9,439,858.36 is: 14,161,082.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,260,083.47 : 24,392,355.95 = 9,439,858.36 : x
  2. Step 2: Convert to fraction form
    16,260,083.47/24,392,355.95 = 9,439,858.36/x
  3. Step 3: Cross multiply
    16,260,083.47x = 24,392,355.95 × 9,439,858.36
  4. Step 4: Simplify right side
    16,260,083.47x = 230,260,385,235,694.12
  5. Step 5: Solve for x
    x = 230,260,385,235,694.12/16,260,083.47
  6. Step 6: Final answer
    x = 14,161,082.61

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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.