Home / 96,504,011.20-144,867,991.20-58,208,766.40

Finding the Fourth Proportional to 96,504,011.20, 144,867,991.20 and 58,208,766.40

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Solution

The fourth proportional to 96,504,011.20, 144,867,991.20 and 58,208,766.40 is: 87,380,689.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,504,011.20 : 144,867,991.20 = 58,208,766.40 : x
  2. Step 2: Convert to fraction form
    96,504,011.20/144,867,991.20 = 58,208,766.40/x
  3. Step 3: Cross multiply
    96,504,011.20x = 144,867,991.20 × 58,208,766.40
  4. Step 4: Simplify right side
    96,504,011.20x = 8,432,587,058,598,055
  5. Step 5: Solve for x
    x = 8,432,587,058,598,055/96,504,011.20
  6. Step 6: Final answer
    x = 87,380,689.71

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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.