Home / 15,676,541.70-23,517,840.79-5,960,399.25

Finding the Fourth Proportional to 15,676,541.70, 23,517,840.79 and 5,960,399.25

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Solution

The fourth proportional to 15,676,541.70, 23,517,840.79 and 5,960,399.25 is: 8,941,750.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,541.70 : 23,517,840.79 = 5,960,399.25 : x
  2. Step 2: Convert to fraction form
    15,676,541.70/23,517,840.79 = 5,960,399.25/x
  3. Step 3: Cross multiply
    15,676,541.70x = 23,517,840.79 × 5,960,399.25
  4. Step 4: Simplify right side
    15,676,541.70x = 140,175,720,606,335.41
  5. Step 5: Solve for x
    x = 140,175,720,606,335.41/15,676,541.70
  6. Step 6: Final answer
    x = 8,941,750.25

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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.