Home / 9,900,605.24-14,850,919.56-2,712,201.04

Finding the Fourth Proportional to 9,900,605.24, 14,850,919.56 and 2,712,201.04

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Solution

The fourth proportional to 9,900,605.24, 14,850,919.56 and 2,712,201.04 is: 4,068,304.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,605.24 : 14,850,919.56 = 2,712,201.04 : x
  2. Step 2: Convert to fraction form
    9,900,605.24/14,850,919.56 = 2,712,201.04/x
  3. Step 3: Cross multiply
    9,900,605.24x = 14,850,919.56 × 2,712,201.04
  4. Step 4: Simplify right side
    9,900,605.24x = 40,278,679,475,588.34
  5. Step 5: Solve for x
    x = 40,278,679,475,588.34/9,900,605.24
  6. Step 6: Final answer
    x = 4,068,304.77

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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.