Home / 14,375,341,725.17-21,563,451,874.98-4,931,853,092.55

Finding the Fourth Proportional to 14,375,341,725.17, 21,563,451,874.98 and 4,931,853,092.55

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Solution

The fourth proportional to 14,375,341,725.17, 21,563,451,874.98 and 4,931,853,092.55 is: 7,397,930,348.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375,341,725.17 : 21,563,451,874.98 = 4,931,853,092.55 : x
  2. Step 2: Convert to fraction form
    14,375,341,725.17/21,563,451,874.98 = 4,931,853,092.55/x
  3. Step 3: Cross multiply
    14,375,341,725.17x = 21,563,451,874.98 × 4,931,853,092.55
  4. Step 4: Simplify right side
    14,375,341,725.17x = 106,347,776,815,673,212,928
  5. Step 5: Solve for x
    x = 106,347,776,815,673,212,928/14,375,341,725.17
  6. Step 6: Final answer
    x = 7,397,930,348.29

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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.