Home / 9,010,827.64-13,516,287.18-2,279,248.12

Finding the Fourth Proportional to 9,010,827.64, 13,516,287.18 and 2,279,248.12

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Solution

The fourth proportional to 9,010,827.64, 13,516,287.18 and 2,279,248.12 is: 3,418,883.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010,827.64 : 13,516,287.18 = 2,279,248.12 : x
  2. Step 2: Convert to fraction form
    9,010,827.64/13,516,287.18 = 2,279,248.12/x
  3. Step 3: Cross multiply
    9,010,827.64x = 13,516,287.18 × 2,279,248.12
  4. Step 4: Simplify right side
    9,010,827.64x = 30,806,972,144,395.10
  5. Step 5: Solve for x
    x = 30,806,972,144,395.10/9,010,827.64
  6. Step 6: Final answer
    x = 3,418,883.74

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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.