Home / 16,468,505.47-22,726,259.76-9,126,323.65

Finding the Fourth Proportional to 16,468,505.47, 22,726,259.76 and 9,126,323.65

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Solution

The fourth proportional to 16,468,505.47, 22,726,259.76 and 9,126,323.65 is: 12,594,172.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,468,505.47 : 22,726,259.76 = 9,126,323.65 : x
  2. Step 2: Convert to fraction form
    16,468,505.47/22,726,259.76 = 9,126,323.65/x
  3. Step 3: Cross multiply
    16,468,505.47x = 22,726,259.76 × 9,126,323.65
  4. Step 4: Simplify right side
    16,468,505.47x = 207,407,201,923,731.34
  5. Step 5: Solve for x
    x = 207,407,201,923,731.34/16,468,505.47
  6. Step 6: Final answer
    x = 12,594,172.70

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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.