Home / 16,555,505.32-22,827,054.18-11,331,034.12

Finding the Fourth Proportional to 16,555,505.32, 22,827,054.18 and 11,331,034.12

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Solution

The fourth proportional to 16,555,505.32, 22,827,054.18 and 11,331,034.12 is: 15,623,451.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,555,505.32 : 22,827,054.18 = 11,331,034.12 : x
  2. Step 2: Convert to fraction form
    16,555,505.32/22,827,054.18 = 11,331,034.12/x
  3. Step 3: Cross multiply
    16,555,505.32x = 22,827,054.18 × 11,331,034.12
  4. Step 4: Simplify right side
    16,555,505.32x = 258,654,129,772,668.59
  5. Step 5: Solve for x
    x = 258,654,129,772,668.59/16,555,505.32
  6. Step 6: Final answer
    x = 15,623,451.22

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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.