Home / 16,468,449.39-22,726,182.70-9,126,267.57

Finding the Fourth Proportional to 16,468,449.39, 22,726,182.70 and 9,126,267.57

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Solution

The fourth proportional to 16,468,449.39, 22,726,182.70 and 9,126,267.57 is: 12,594,095.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,468,449.39 : 22,726,182.70 = 9,126,267.57 : x
  2. Step 2: Convert to fraction form
    16,468,449.39/22,726,182.70 = 9,126,267.57/x
  3. Step 3: Cross multiply
    16,468,449.39x = 22,726,182.70 × 9,126,267.57
  4. Step 4: Simplify right side
    16,468,449.39x = 207,405,224,142,089.41
  5. Step 5: Solve for x
    x = 207,405,224,142,089.41/16,468,449.39
  6. Step 6: Final answer
    x = 12,594,095.49

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1.5x scale

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.