Home / 10,886,549.23-15,023,438.94-5,925,008.95

Finding the Fourth Proportional to 10,886,549.23, 15,023,438.94 and 5,925,008.95

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Solution

The fourth proportional to 10,886,549.23, 15,023,438.94 and 5,925,008.95 is: 8,176,512.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,886,549.23 : 15,023,438.94 = 5,925,008.95 : x
  2. Step 2: Convert to fraction form
    10,886,549.23/15,023,438.94 = 5,925,008.95/x
  3. Step 3: Cross multiply
    10,886,549.23x = 15,023,438.94 × 5,925,008.95
  4. Step 4: Simplify right side
    10,886,549.23x = 89,014,010,179,278.52
  5. Step 5: Solve for x
    x = 89,014,010,179,278.52/10,886,549.23
  6. Step 6: Final answer
    x = 8,176,512.90

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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.