Home / 17,478,025.92-24,122,516.88-10,515,740.58

Finding the Fourth Proportional to 17,478,025.92, 24,122,516.88 and 10,515,740.58

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Solution

The fourth proportional to 17,478,025.92, 24,122,516.88 and 10,515,740.58 is: 14,513,431.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,478,025.92 : 24,122,516.88 = 10,515,740.58 : x
  2. Step 2: Convert to fraction form
    17,478,025.92/24,122,516.88 = 10,515,740.58/x
  3. Step 3: Cross multiply
    17,478,025.92x = 24,122,516.88 × 10,515,740.58
  4. Step 4: Simplify right side
    17,478,025.92x = 253,666,129,646,750.97
  5. Step 5: Solve for x
    x = 253,666,129,646,750.97/17,478,025.92
  6. Step 6: Final answer
    x = 14,513,431.37

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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.