Home / 10,701,362.52-16,053,614.10-5,022,160.92

Finding the Fourth Proportional to 10,701,362.52, 16,053,614.10 and 5,022,160.92

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Solution

The fourth proportional to 10,701,362.52, 16,053,614.10 and 5,022,160.92 is: 7,533,978.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701,362.52 : 16,053,614.10 = 5,022,160.92 : x
  2. Step 2: Convert to fraction form
    10,701,362.52/16,053,614.10 = 5,022,160.92/x
  3. Step 3: Cross multiply
    10,701,362.52x = 16,053,614.10 × 5,022,160.92
  4. Step 4: Simplify right side
    10,701,362.52x = 80,623,833,357,780.97
  5. Step 5: Solve for x
    x = 80,623,833,357,780.97/10,701,362.52
  6. Step 6: Final answer
    x = 7,533,978.33

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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.