Home / 24,587,338.61-33,930,351.65-13,423,831.29

Finding the Fourth Proportional to 24,587,338.61, 33,930,351.65 and 13,423,831.29

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Solution

The fourth proportional to 24,587,338.61, 33,930,351.65 and 13,423,831.29 is: 18,524,791.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,587,338.61 : 33,930,351.65 = 13,423,831.29 : x
  2. Step 2: Convert to fraction form
    24,587,338.61/33,930,351.65 = 13,423,831.29/x
  3. Step 3: Cross multiply
    24,587,338.61x = 33,930,351.65 × 13,423,831.29
  4. Step 4: Simplify right side
    24,587,338.61x = 455,475,316,193,532.75
  5. Step 5: Solve for x
    x = 455,475,316,193,532.75/24,587,338.61
  6. Step 6: Final answer
    x = 18,524,791.29

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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.