Home / 9,105,827.60-13,659,432.60-2,715,581.20

Finding the Fourth Proportional to 9,105,827.60, 13,659,432.60 and 2,715,581.20

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Solution

The fourth proportional to 9,105,827.60, 13,659,432.60 and 2,715,581.20 is: 4,073,577.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,827.60 : 13,659,432.60 = 2,715,581.20 : x
  2. Step 2: Convert to fraction form
    9,105,827.60/13,659,432.60 = 2,715,581.20/x
  3. Step 3: Cross multiply
    9,105,827.60x = 13,659,432.60 × 2,715,581.20
  4. Step 4: Simplify right side
    9,105,827.60x = 37,093,298,371,227.12
  5. Step 5: Solve for x
    x = 37,093,298,371,227.12/9,105,827.60
  6. Step 6: Final answer
    x = 4,073,577.93

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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.