Home / 95,835,385.70-143,753,078.55-61,398,008.90

Finding the Fourth Proportional to 95,835,385.70, 143,753,078.55 and 61,398,008.90

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Solution

The fourth proportional to 95,835,385.70, 143,753,078.55 and 61,398,008.90 is: 92,097,013.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,835,385.70 : 143,753,078.55 = 61,398,008.90 : x
  2. Step 2: Convert to fraction form
    95,835,385.70/143,753,078.55 = 61,398,008.90/x
  3. Step 3: Cross multiply
    95,835,385.70x = 143,753,078.55 × 61,398,008.90
  4. Step 4: Simplify right side
    95,835,385.70x = 8,826,152,796,215,300
  5. Step 5: Solve for x
    x = 8,826,152,796,215,300/95,835,385.70
  6. Step 6: Final answer
    x = 92,097,013.35

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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.