Home / 63,959,569.10-95,946,074.22-20,832,130.82

Finding the Fourth Proportional to 63,959,569.10, 95,946,074.22 and 20,832,130.82

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Solution

The fourth proportional to 63,959,569.10, 95,946,074.22 and 20,832,130.82 is: 31,250,385.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,959,569.10 : 95,946,074.22 = 20,832,130.82 : x
  2. Step 2: Convert to fraction form
    63,959,569.10/95,946,074.22 = 20,832,130.82/x
  3. Step 3: Cross multiply
    63,959,569.10x = 95,946,074.22 × 20,832,130.82
  4. Step 4: Simplify right side
    63,959,569.10x = 1,998,761,169,816,469.50
  5. Step 5: Solve for x
    x = 1,998,761,169,816,469.50/63,959,569.10
  6. Step 6: Final answer
    x = 31,250,385.17

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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.