Home / 24,332,468.72-33,578,817.35-13,319,281.25

Finding the Fourth Proportional to 24,332,468.72, 33,578,817.35 and 13,319,281.25

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Solution

The fourth proportional to 24,332,468.72, 33,578,817.35 and 13,319,281.25 is: 18,380,613.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,332,468.72 : 33,578,817.35 = 13,319,281.25 : x
  2. Step 2: Convert to fraction form
    24,332,468.72/33,578,817.35 = 13,319,281.25/x
  3. Step 3: Cross multiply
    24,332,468.72x = 33,578,817.35 × 13,319,281.25
  4. Step 4: Simplify right side
    24,332,468.72x = 447,245,712,198,936.81
  5. Step 5: Solve for x
    x = 447,245,712,198,936.81/24,332,468.72
  6. Step 6: Final answer
    x = 18,380,613.87

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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.