Home / 95,755,107.12-143,652,835.90-31,053,867.28

Finding the Fourth Proportional to 95,755,107.12, 143,652,835.90 and 31,053,867.28

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Solution

The fourth proportional to 95,755,107.12, 143,652,835.90 and 31,053,867.28 is: 46,587,343.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,755,107.12 : 143,652,835.90 = 31,053,867.28 : x
  2. Step 2: Convert to fraction form
    95,755,107.12/143,652,835.90 = 31,053,867.28/x
  3. Step 3: Cross multiply
    95,755,107.12x = 143,652,835.90 × 31,053,867.28
  4. Step 4: Simplify right side
    95,755,107.12x = 4,460,976,100,113,904.50
  5. Step 5: Solve for x
    x = 4,460,976,100,113,904.50/95,755,107.12
  6. Step 6: Final answer
    x = 46,587,343.84

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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.