Home / 9,920,247.41-14,880,444.92-2,732,175.73

Finding the Fourth Proportional to 9,920,247.41, 14,880,444.92 and 2,732,175.73

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Solution

The fourth proportional to 9,920,247.41, 14,880,444.92 and 2,732,175.73 is: 4,098,283.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,920,247.41 : 14,880,444.92 = 2,732,175.73 : x
  2. Step 2: Convert to fraction form
    9,920,247.41/14,880,444.92 = 2,732,175.73/x
  3. Step 3: Cross multiply
    9,920,247.41x = 14,880,444.92 × 2,732,175.73
  4. Step 4: Simplify right side
    9,920,247.41x = 40,655,990,431,655.12
  5. Step 5: Solve for x
    x = 40,655,990,431,655.12/9,920,247.41
  6. Step 6: Final answer
    x = 4,098,283.92

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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.