Home / 159,761,826.78-239,649,578.20-62,738,527.88

Finding the Fourth Proportional to 159,761,826.78, 239,649,578.20 and 62,738,527.88

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Solution

The fourth proportional to 159,761,826.78, 239,649,578.20 and 62,738,527.88 is: 94,110,477.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,761,826.78 : 239,649,578.20 = 62,738,527.88 : x
  2. Step 2: Convert to fraction form
    159,761,826.78/239,649,578.20 = 62,738,527.88/x
  3. Step 3: Cross multiply
    159,761,826.78x = 239,649,578.20 × 62,738,527.88
  4. Step 4: Simplify right side
    159,761,826.78x = 15,035,261,743,330,940
  5. Step 5: Solve for x
    x = 15,035,261,743,330,940/159,761,826.78
  6. Step 6: Final answer
    x = 94,110,477.12

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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.