Home / 24,732,639.77-34,131,590.87-13,719,031.70

Finding the Fourth Proportional to 24,732,639.77, 34,131,590.87 and 13,719,031.70

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Solution

The fourth proportional to 24,732,639.77, 34,131,590.87 and 13,719,031.70 is: 18,932,567.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,732,639.77 : 34,131,590.87 = 13,719,031.70 : x
  2. Step 2: Convert to fraction form
    24,732,639.77/34,131,590.87 = 13,719,031.70/x
  3. Step 3: Cross multiply
    24,732,639.77x = 34,131,590.87 × 13,719,031.70
  4. Step 4: Simplify right side
    24,732,639.77x = 468,252,376,877,707.50
  5. Step 5: Solve for x
    x = 468,252,376,877,707.50/24,732,639.77
  6. Step 6: Final answer
    x = 18,932,567.71

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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.