Home / 130,366,917.55-195,550,376.33-49,577,387.95

Finding the Fourth Proportional to 130,366,917.55, 195,550,376.33 and 49,577,387.95

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Solution

The fourth proportional to 130,366,917.55, 195,550,376.33 and 49,577,387.95 is: 74,366,081.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,366,917.55 : 195,550,376.33 = 49,577,387.95 : x
  2. Step 2: Convert to fraction form
    130,366,917.55/195,550,376.33 = 49,577,387.95/x
  3. Step 3: Cross multiply
    130,366,917.55x = 195,550,376.33 × 49,577,387.95
  4. Step 4: Simplify right side
    130,366,917.55x = 9,694,876,871,080,908
  5. Step 5: Solve for x
    x = 9,694,876,871,080,908/130,366,917.55
  6. Step 6: Final answer
    x = 74,366,081.93

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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.