Home / 130,366,917.10-195,550,375.65-44,108,137.90

Finding the Fourth Proportional to 130,366,917.10, 195,550,375.65 and 44,108,137.90

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Solution

The fourth proportional to 130,366,917.10, 195,550,375.65 and 44,108,137.90 is: 66,162,206.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,366,917.10 : 195,550,375.65 = 44,108,137.90 : x
  2. Step 2: Convert to fraction form
    130,366,917.10/195,550,375.65 = 44,108,137.90/x
  3. Step 3: Cross multiply
    130,366,917.10x = 195,550,375.65 × 44,108,137.90
  4. Step 4: Simplify right side
    130,366,917.10x = 8,625,362,935,567,002
  5. Step 5: Solve for x
    x = 8,625,362,935,567,002/130,366,917.10
  6. Step 6: Final answer
    x = 66,162,206.85

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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.