Home / 40,086,186.60-60,129,279.90-29,882,519.40

Finding the Fourth Proportional to 40,086,186.60, 60,129,279.90 and 29,882,519.40

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Solution

The fourth proportional to 40,086,186.60, 60,129,279.90 and 29,882,519.40 is: 44,823,779.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,086,186.60 : 60,129,279.90 = 29,882,519.40 : x
  2. Step 2: Convert to fraction form
    40,086,186.60/60,129,279.90 = 29,882,519.40/x
  3. Step 3: Cross multiply
    40,086,186.60x = 60,129,279.90 × 29,882,519.40
  4. Step 4: Simplify right side
    40,086,186.60x = 1,796,814,373,119,780
  5. Step 5: Solve for x
    x = 1,796,814,373,119,780/40,086,186.60
  6. Step 6: Final answer
    x = 44,823,779.10

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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.