Home / 10,141,279.11-15,211,785.79-2,464,901.65

Finding the Fourth Proportional to 10,141,279.11, 15,211,785.79 and 2,464,901.65

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Solution

The fourth proportional to 10,141,279.11, 15,211,785.79 and 2,464,901.65 is: 3,697,320.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,141,279.11 : 15,211,785.79 = 2,464,901.65 : x
  2. Step 2: Convert to fraction form
    10,141,279.11/15,211,785.79 = 2,464,901.65/x
  3. Step 3: Cross multiply
    10,141,279.11x = 15,211,785.79 × 2,464,901.65
  4. Step 4: Simplify right side
    10,141,279.11x = 37,495,555,893,217.55
  5. Step 5: Solve for x
    x = 37,495,555,893,217.55/10,141,279.11
  6. Step 6: Final answer
    x = 3,697,320.18

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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.