Home / 159,861,616.14-239,792,269.50-60,169,872.28

Finding the Fourth Proportional to 159,861,616.14, 239,792,269.50 and 60,169,872.28

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Solution

The fourth proportional to 159,861,616.14, 239,792,269.50 and 60,169,872.28 is: 90,254,750.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,861,616.14 : 239,792,269.50 = 60,169,872.28 : x
  2. Step 2: Convert to fraction form
    159,861,616.14/239,792,269.50 = 60,169,872.28/x
  3. Step 3: Cross multiply
    159,861,616.14x = 239,792,269.50 × 60,169,872.28
  4. Step 4: Simplify right side
    159,861,616.14x = 14,428,270,229,546,340
  5. Step 5: Solve for x
    x = 14,428,270,229,546,340/159,861,616.14
  6. Step 6: Final answer
    x = 90,254,750.19

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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.