Home / 52,719,613.56-79,077,107.52-14,381,000.55

Finding the Fourth Proportional to 52,719,613.56, 79,077,107.52 and 14,381,000.55

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Solution

The fourth proportional to 52,719,613.56, 79,077,107.52 and 14,381,000.55 is: 21,570,869.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,719,613.56 : 79,077,107.52 = 14,381,000.55 : x
  2. Step 2: Convert to fraction form
    52,719,613.56/79,077,107.52 = 14,381,000.55/x
  3. Step 3: Cross multiply
    52,719,613.56x = 79,077,107.52 × 14,381,000.55
  4. Step 4: Simplify right side
    52,719,613.56x = 1,137,207,926,737,529.25
  5. Step 5: Solve for x
    x = 1,137,207,926,737,529.25/52,719,613.56
  6. Step 6: Final answer
    x = 21,570,869.93

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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.