Home / 24,531,046.52-33,853,071.23-13,518,190.35

Finding the Fourth Proportional to 24,531,046.52, 33,853,071.23 and 13,518,190.35

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Solution

The fourth proportional to 24,531,046.52, 33,853,071.23 and 13,518,190.35 is: 18,655,227.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531,046.52 : 33,853,071.23 = 13,518,190.35 : x
  2. Step 2: Convert to fraction form
    24,531,046.52/33,853,071.23 = 13,518,190.35/x
  3. Step 3: Cross multiply
    24,531,046.52x = 33,853,071.23 × 13,518,190.35
  4. Step 4: Simplify right side
    24,531,046.52x = 457,632,260,819,248.56
  5. Step 5: Solve for x
    x = 457,632,260,819,248.56/24,531,046.52
  6. Step 6: Final answer
    x = 18,655,227.79

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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.