Home / 10,445,835.80-15,669,473.52-4,374,454.52

Finding the Fourth Proportional to 10,445,835.80, 15,669,473.52 and 4,374,454.52

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Solution

The fourth proportional to 10,445,835.80, 15,669,473.52 and 4,374,454.52 is: 6,561,983.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445,835.80 : 15,669,473.52 = 4,374,454.52 : x
  2. Step 2: Convert to fraction form
    10,445,835.80/15,669,473.52 = 4,374,454.52/x
  3. Step 3: Cross multiply
    10,445,835.80x = 15,669,473.52 × 4,374,454.52
  4. Step 4: Simplify right side
    10,445,835.80x = 68,545,399,265,584.30
  5. Step 5: Solve for x
    x = 68,545,399,265,584.30/10,445,835.80
  6. Step 6: Final answer
    x = 6,561,983.22

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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.