Home / 95,755,051.25-143,652,751.95-31,053,811.28

Finding the Fourth Proportional to 95,755,051.25, 143,652,751.95 and 31,053,811.28

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Solution

The fourth proportional to 95,755,051.25, 143,652,751.95 and 31,053,811.28 is: 46,587,259.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,755,051.25 : 143,652,751.95 = 31,053,811.28 : x
  2. Step 2: Convert to fraction form
    95,755,051.25/143,652,751.95 = 31,053,811.28/x
  3. Step 3: Cross multiply
    95,755,051.25x = 143,652,751.95 × 31,053,811.28
  4. Step 4: Simplify right side
    95,755,051.25x = 4,460,965,448,189,687.50
  5. Step 5: Solve for x
    x = 4,460,965,448,189,687.50/95,755,051.25
  6. Step 6: Final answer
    x = 46,587,259.79

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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.