Home / 95,755,120.62-143,652,856.14-31,053,880.80

Finding the Fourth Proportional to 95,755,120.62, 143,652,856.14 and 31,053,880.80

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Solution

The fourth proportional to 95,755,120.62, 143,652,856.14 and 31,053,880.80 is: 46,587,364.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,755,120.62 : 143,652,856.14 = 31,053,880.80 : x
  2. Step 2: Convert to fraction form
    95,755,120.62/143,652,856.14 = 31,053,880.80/x
  3. Step 3: Cross multiply
    95,755,120.62x = 143,652,856.14 × 31,053,880.80
  4. Step 4: Simplify right side
    95,755,120.62x = 4,460,978,671,151,108
  5. Step 5: Solve for x
    x = 4,460,978,671,151,108/95,755,120.62
  6. Step 6: Final answer
    x = 46,587,364.12

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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.