Home / 22,746,421.82-34,125,614.86-8,174,813.42

Finding the Fourth Proportional to 22,746,421.82, 34,125,614.86 and 8,174,813.42

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Solution

The fourth proportional to 22,746,421.82, 34,125,614.86 and 8,174,813.42 is: 12,264,370.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,746,421.82 : 34,125,614.86 = 8,174,813.42 : x
  2. Step 2: Convert to fraction form
    22,746,421.82/34,125,614.86 = 8,174,813.42/x
  3. Step 3: Cross multiply
    22,746,421.82x = 34,125,614.86 × 8,174,813.42
  4. Step 4: Simplify right side
    22,746,421.82x = 278,970,534,323,279.41
  5. Step 5: Solve for x
    x = 278,970,534,323,279.41/22,746,421.82
  6. Step 6: Final answer
    x = 12,264,370.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.