Home / 14,534,077.20-21,801,115.80-10,229,405.10

Finding the Fourth Proportional to 14,534,077.20, 21,801,115.80 and 10,229,405.10

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Solution

The fourth proportional to 14,534,077.20, 21,801,115.80 and 10,229,405.10 is: 15,344,107.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,077.20 : 21,801,115.80 = 10,229,405.10 : x
  2. Step 2: Convert to fraction form
    14,534,077.20/21,801,115.80 = 10,229,405.10/x
  3. Step 3: Cross multiply
    14,534,077.20x = 21,801,115.80 × 10,229,405.10
  4. Step 4: Simplify right side
    14,534,077.20x = 223,012,445,150,210.59
  5. Step 5: Solve for x
    x = 223,012,445,150,210.59/14,534,077.20
  6. Step 6: Final answer
    x = 15,344,107.65

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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.