Home / 159,551,995.60-239,160,031.80-62,470,190.80

Finding the Fourth Proportional to 159,551,995.60, 239,160,031.80 and 62,470,190.80

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Solution

The fourth proportional to 159,551,995.60, 239,160,031.80 and 62,470,190.80 is: 93,639,523.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,551,995.60 : 239,160,031.80 = 62,470,190.80 : x
  2. Step 2: Convert to fraction form
    159,551,995.60/239,160,031.80 = 62,470,190.80/x
  3. Step 3: Cross multiply
    159,551,995.60x = 239,160,031.80 × 62,470,190.80
  4. Step 4: Simplify right side
    159,551,995.60x = 14,940,372,818,280,068
  5. Step 5: Solve for x
    x = 14,940,372,818,280,068/159,551,995.60
  6. Step 6: Final answer
    x = 93,639,523.35

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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.