Home / 58,487,626.66-80,718,340.86-32,382,144.96

Finding the Fourth Proportional to 58,487,626.66, 80,718,340.86 and 32,382,144.96

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Solution

The fourth proportional to 58,487,626.66, 80,718,340.86 and 32,382,144.96 is: 44,690,358.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,487,626.66 : 80,718,340.86 = 32,382,144.96 : x
  2. Step 2: Convert to fraction form
    58,487,626.66/80,718,340.86 = 32,382,144.96/x
  3. Step 3: Cross multiply
    58,487,626.66x = 80,718,340.86 × 32,382,144.96
  4. Step 4: Simplify right side
    58,487,626.66x = 2,613,833,014,659,211
  5. Step 5: Solve for x
    x = 2,613,833,014,659,211/58,487,626.66
  6. Step 6: Final answer
    x = 44,690,358.70

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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.