Home / 58,156,863.08-80,268,380.34-34,649,170.83

Finding the Fourth Proportional to 58,156,863.08, 80,268,380.34 and 34,649,170.83

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Solution

The fourth proportional to 58,156,863.08, 80,268,380.34 and 34,649,170.83 is: 47,822,951.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,156,863.08 : 80,268,380.34 = 34,649,170.83 : x
  2. Step 2: Convert to fraction form
    58,156,863.08/80,268,380.34 = 34,649,170.83/x
  3. Step 3: Cross multiply
    58,156,863.08x = 80,268,380.34 × 34,649,170.83
  4. Step 4: Simplify right side
    58,156,863.08x = 2,781,232,822,648,073.50
  5. Step 5: Solve for x
    x = 2,781,232,822,648,073.50/58,156,863.08
  6. Step 6: Final answer
    x = 47,822,951.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.