Home / 107,759,169.88-161,640,154.52-35,955,585.88

Finding the Fourth Proportional to 107,759,169.88, 161,640,154.52 and 35,955,585.88

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Solution

The fourth proportional to 107,759,169.88, 161,640,154.52 and 35,955,585.88 is: 53,933,845.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,759,169.88 : 161,640,154.52 = 35,955,585.88 : x
  2. Step 2: Convert to fraction form
    107,759,169.88/161,640,154.52 = 35,955,585.88/x
  3. Step 3: Cross multiply
    107,759,169.88x = 161,640,154.52 × 35,955,585.88
  4. Step 4: Simplify right side
    107,759,169.88x = 5,811,866,457,500,331
  5. Step 5: Solve for x
    x = 5,811,866,457,500,331/107,759,169.88
  6. Step 6: Final answer
    x = 53,933,845.85

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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.