Home / 16,174,447.17-24,253,557.78-5,387,955.81

Finding the Fourth Proportional to 16,174,447.17, 24,253,557.78 and 5,387,955.81

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Solution

The fourth proportional to 16,174,447.17, 24,253,557.78 and 5,387,955.81 is: 8,079,231.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,174,447.17 : 24,253,557.78 = 5,387,955.81 : x
  2. Step 2: Convert to fraction form
    16,174,447.17/24,253,557.78 = 5,387,955.81/x
  3. Step 3: Cross multiply
    16,174,447.17x = 24,253,557.78 × 5,387,955.81
  4. Step 4: Simplify right side
    16,174,447.17x = 130,677,097,553,921.70
  5. Step 5: Solve for x
    x = 130,677,097,553,921.70/16,174,447.17
  6. Step 6: Final answer
    x = 8,079,231.16

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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.