Home / 9,500,733.23-13,110,660.60-5,149,726.11

Finding the Fourth Proportional to 9,500,733.23, 13,110,660.60 and 5,149,726.11

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Solution

The fourth proportional to 9,500,733.23, 13,110,660.60 and 5,149,726.11 is: 7,106,431.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,733.23 : 13,110,660.60 = 5,149,726.11 : x
  2. Step 2: Convert to fraction form
    9,500,733.23/13,110,660.60 = 5,149,726.11/x
  3. Step 3: Cross multiply
    9,500,733.23x = 13,110,660.60 × 5,149,726.11
  4. Step 4: Simplify right side
    9,500,733.23x = 67,516,311,273,207.55
  5. Step 5: Solve for x
    x = 67,516,311,273,207.55/9,500,733.23
  6. Step 6: Final answer
    x = 7,106,431.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.