Home / 28,306,594.94-42,404,402.39-14,668,687.44

Finding the Fourth Proportional to 28,306,594.94, 42,404,402.39 and 14,668,687.44

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Solution

The fourth proportional to 28,306,594.94, 42,404,402.39 and 14,668,687.44 is: 21,974,275.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,306,594.94 : 42,404,402.39 = 14,668,687.44 : x
  2. Step 2: Convert to fraction form
    28,306,594.94/42,404,402.39 = 14,668,687.44/x
  3. Step 3: Cross multiply
    28,306,594.94x = 42,404,402.39 × 14,668,687.44
  4. Step 4: Simplify right side
    28,306,594.94x = 622,016,924,665,555.50
  5. Step 5: Solve for x
    x = 622,016,924,665,555.50/28,306,594.94
  6. Step 6: Final answer
    x = 21,974,275.82

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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.