Home / 10,016,690.44-15,025,294.54-2,730,210.20

Finding the Fourth Proportional to 10,016,690.44, 15,025,294.54 and 2,730,210.20

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Solution

The fourth proportional to 10,016,690.44, 15,025,294.54 and 2,730,210.20 is: 4,095,385.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,016,690.44 : 15,025,294.54 = 2,730,210.20 : x
  2. Step 2: Convert to fraction form
    10,016,690.44/15,025,294.54 = 2,730,210.20/x
  3. Step 3: Cross multiply
    10,016,690.44x = 15,025,294.54 × 2,730,210.20
  4. Step 4: Simplify right side
    10,016,690.44x = 41,022,212,411,112.30
  5. Step 5: Solve for x
    x = 41,022,212,411,112.30/10,016,690.44
  6. Step 6: Final answer
    x = 4,095,385.86

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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.