Home / 15,492,508.76-23,193,886.92-11,670,427.93

Finding the Fourth Proportional to 15,492,508.76, 23,193,886.92 and 11,670,427.93

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Solution

The fourth proportional to 15,492,508.76, 23,193,886.92 and 11,670,427.93 is: 17,471,836.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,492,508.76 : 23,193,886.92 = 11,670,427.93 : x
  2. Step 2: Convert to fraction form
    15,492,508.76/23,193,886.92 = 11,670,427.93/x
  3. Step 3: Cross multiply
    15,492,508.76x = 23,193,886.92 × 11,670,427.93
  4. Step 4: Simplify right side
    15,492,508.76x = 270,682,585,658,077.53
  5. Step 5: Solve for x
    x = 270,682,585,658,077.53/15,492,508.76
  6. Step 6: Final answer
    x = 17,471,836.87

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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.