Home / 173,844,001.85-260,766,002.78-71,574,049.85

Finding the Fourth Proportional to 173,844,001.85, 260,766,002.78 and 71,574,049.85

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Solution

The fourth proportional to 173,844,001.85, 260,766,002.78 and 71,574,049.85 is: 107,361,074.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,844,001.85 : 260,766,002.78 = 71,574,049.85 : x
  2. Step 2: Convert to fraction form
    173,844,001.85/260,766,002.78 = 71,574,049.85/x
  3. Step 3: Cross multiply
    173,844,001.85x = 260,766,002.78 × 71,574,049.85
  4. Step 4: Simplify right side
    173,844,001.85x = 18,664,078,881,803,088
  5. Step 5: Solve for x
    x = 18,664,078,881,803,088/173,844,001.85
  6. Step 6: Final answer
    x = 107,361,074.78

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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.