Home / 58,156,863.32-80,268,380.68-34,649,171.08

Finding the Fourth Proportional to 58,156,863.32, 80,268,380.68 and 34,649,171.08

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Solution

The fourth proportional to 58,156,863.32, 80,268,380.68 and 34,649,171.08 is: 47,822,951.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,156,863.32 : 80,268,380.68 = 34,649,171.08 : x
  2. Step 2: Convert to fraction form
    58,156,863.32/80,268,380.68 = 34,649,171.08/x
  3. Step 3: Cross multiply
    58,156,863.32x = 80,268,380.68 × 34,649,171.08
  4. Step 4: Simplify right side
    58,156,863.32x = 2,781,232,854,495,887
  5. Step 5: Solve for x
    x = 2,781,232,854,495,887/58,156,863.32
  6. Step 6: Final answer
    x = 47,822,951.51

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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.