Home / 9,309,526.49-13,964,149.51-4,188,339.97

Finding the Fourth Proportional to 9,309,526.49, 13,964,149.51 and 4,188,339.97

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Solution

The fourth proportional to 9,309,526.49, 13,964,149.51 and 4,188,339.97 is: 6,282,446.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,526.49 : 13,964,149.51 = 4,188,339.97 : x
  2. Step 2: Convert to fraction form
    9,309,526.49/13,964,149.51 = 4,188,339.97/x
  3. Step 3: Cross multiply
    9,309,526.49x = 13,964,149.51 × 4,188,339.97
  4. Step 4: Simplify right side
    9,309,526.49x = 58,486,605,494,407.69
  5. Step 5: Solve for x
    x = 58,486,605,494,407.69/9,309,526.49
  6. Step 6: Final answer
    x = 6,282,446.86

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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.