Home / 9,538,564.10-14,307,932.65-2,715,134.61

Finding the Fourth Proportional to 9,538,564.10, 14,307,932.65 and 2,715,134.61

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Solution

The fourth proportional to 9,538,564.10, 14,307,932.65 and 2,715,134.61 is: 4,072,726.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,538,564.10 : 14,307,932.65 = 2,715,134.61 : x
  2. Step 2: Convert to fraction form
    9,538,564.10/14,307,932.65 = 2,715,134.61/x
  3. Step 3: Cross multiply
    9,538,564.10x = 14,307,932.65 × 2,715,134.61
  4. Step 4: Simplify right side
    9,538,564.10x = 38,847,963,135,564.02
  5. Step 5: Solve for x
    x = 38,847,963,135,564.02/9,538,564.10
  6. Step 6: Final answer
    x = 4,072,726.54

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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.