Home / 22,730,687-34,109,482.53-8,363,843.87

Finding the Fourth Proportional to 22,730,687, 34,109,482.53 and 8,363,843.87

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Solution

The fourth proportional to 22,730,687, 34,109,482.53 and 8,363,843.87 is: 12,550,715.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,730,687 : 34,109,482.53 = 8,363,843.87 : x
  2. Step 2: Convert to fraction form
    22,730,687/34,109,482.53 = 8,363,843.87/x
  3. Step 3: Cross multiply
    22,730,687x = 34,109,482.53 × 8,363,843.87
  4. Step 4: Simplify right side
    22,730,687x = 285,286,386,367,412.62
  5. Step 5: Solve for x
    x = 285,286,386,367,412.62/22,730,687
  6. Step 6: Final answer
    x = 12,550,715.53

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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.