Home / 96,813,464.56-145,263,081.11-50,744,385.06

Finding the Fourth Proportional to 96,813,464.56, 145,263,081.11 and 50,744,385.06

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Solution

The fourth proportional to 96,813,464.56, 145,263,081.11 and 50,744,385.06 is: 76,139,055.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,813,464.56 : 145,263,081.11 = 50,744,385.06 : x
  2. Step 2: Convert to fraction form
    96,813,464.56/145,263,081.11 = 50,744,385.06/x
  3. Step 3: Cross multiply
    96,813,464.56x = 145,263,081.11 × 50,744,385.06
  4. Step 4: Simplify right side
    96,813,464.56x = 7,371,285,722,847,853
  5. Step 5: Solve for x
    x = 7,371,285,722,847,853/96,813,464.56
  6. Step 6: Final answer
    x = 76,139,055.21

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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.