Home / 16,468,997.28-22,727,273.40-9,126,953.16

Finding the Fourth Proportional to 16,468,997.28, 22,727,273.40 and 9,126,953.16

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Solution

The fourth proportional to 16,468,997.28, 22,727,273.40 and 9,126,953.16 is: 12,595,227.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,468,997.28 : 22,727,273.40 = 9,126,953.16 : x
  2. Step 2: Convert to fraction form
    16,468,997.28/22,727,273.40 = 9,126,953.16/x
  3. Step 3: Cross multiply
    16,468,997.28x = 22,727,273.40 × 9,126,953.16
  4. Step 4: Simplify right side
    16,468,997.28x = 207,430,759,776,313.94
  5. Step 5: Solve for x
    x = 207,430,759,776,313.94/16,468,997.28
  6. Step 6: Final answer
    x = 12,595,227.03

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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.