Home / 73,434,529.20-110,151,793.80-60,445,498.80

Finding the Fourth Proportional to 73,434,529.20, 110,151,793.80 and 60,445,498.80

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Solution

The fourth proportional to 73,434,529.20, 110,151,793.80 and 60,445,498.80 is: 90,668,248.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,434,529.20 : 110,151,793.80 = 60,445,498.80 : x
  2. Step 2: Convert to fraction form
    73,434,529.20/110,151,793.80 = 60,445,498.80/x
  3. Step 3: Cross multiply
    73,434,529.20x = 110,151,793.80 × 60,445,498.80
  4. Step 4: Simplify right side
    73,434,529.20x = 6,658,180,119,955,747
  5. Step 5: Solve for x
    x = 6,658,180,119,955,747/73,434,529.20
  6. Step 6: Final answer
    x = 90,668,248.20

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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.