Home / 159,943,851.72-239,754,260.34-62,967,625.56

Finding the Fourth Proportional to 159,943,851.72, 239,754,260.34 and 62,967,625.56

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Solution

The fourth proportional to 159,943,851.72, 239,754,260.34 and 62,967,625.56 is: 94,387,851.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,943,851.72 : 239,754,260.34 = 62,967,625.56 : x
  2. Step 2: Convert to fraction form
    159,943,851.72/239,754,260.34 = 62,967,625.56/x
  3. Step 3: Cross multiply
    159,943,851.72x = 239,754,260.34 × 62,967,625.56
  4. Step 4: Simplify right side
    159,943,851.72x = 15,096,756,491,503,880
  5. Step 5: Solve for x
    x = 15,096,756,491,503,880/159,943,851.72
  6. Step 6: Final answer
    x = 94,387,851.29

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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.