Home / 10,016,689.44-15,025,293.04-2,730,209.20

Finding the Fourth Proportional to 10,016,689.44, 15,025,293.04 and 2,730,209.20

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Solution

The fourth proportional to 10,016,689.44, 15,025,293.04 and 2,730,209.20 is: 4,095,384.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016,689.44 : 15,025,293.04 = 2,730,209.20 : x
  2. Step 2: Convert to fraction form
    10,016,689.44/15,025,293.04 = 2,730,209.20/x
  3. Step 3: Cross multiply
    10,016,689.44x = 15,025,293.04 × 2,730,209.20
  4. Step 4: Simplify right side
    10,016,689.44x = 41,022,193,290,503.97
  5. Step 5: Solve for x
    x = 41,022,193,290,503.97/10,016,689.44
  6. Step 6: Final answer
    x = 4,095,384.36

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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.