Home / 9,230,077.71-13,846,428.77-2,840,862.51

Finding the Fourth Proportional to 9,230,077.71, 13,846,428.77 and 2,840,862.51

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Solution

The fourth proportional to 9,230,077.71, 13,846,428.77 and 2,840,862.51 is: 4,261,697.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230,077.71 : 13,846,428.77 = 2,840,862.51 : x
  2. Step 2: Convert to fraction form
    9,230,077.71/13,846,428.77 = 2,840,862.51/x
  3. Step 3: Cross multiply
    9,230,077.71x = 13,846,428.77 × 2,840,862.51
  4. Step 4: Simplify right side
    9,230,077.71x = 39,335,800,375,874.10
  5. Step 5: Solve for x
    x = 39,335,800,375,874.10/9,230,077.71
  6. Step 6: Final answer
    x = 4,261,697.64

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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.