Home / 95,755,056.87-143,652,760.40-31,053,816.90

Finding the Fourth Proportional to 95,755,056.87, 143,652,760.40 and 31,053,816.90

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Solution

The fourth proportional to 95,755,056.87, 143,652,760.40 and 31,053,816.90 is: 46,587,268.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,755,056.87 : 143,652,760.40 = 31,053,816.90 : x
  2. Step 2: Convert to fraction form
    95,755,056.87/143,652,760.40 = 31,053,816.90/x
  3. Step 3: Cross multiply
    95,755,056.87x = 143,652,760.40 × 31,053,816.90
  4. Step 4: Simplify right side
    95,755,056.87x = 4,460,966,518,485,902
  5. Step 5: Solve for x
    x = 4,460,966,518,485,902/95,755,056.87
  6. Step 6: Final answer
    x = 46,587,268.23

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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.