Home / 10,886,552.22-15,023,443.08-5,925,011.95

Finding the Fourth Proportional to 10,886,552.22, 15,023,443.08 and 5,925,011.95

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Solution

The fourth proportional to 10,886,552.22, 15,023,443.08 and 5,925,011.95 is: 8,176,517.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,886,552.22 : 15,023,443.08 = 5,925,011.95 : x
  2. Step 2: Convert to fraction form
    10,886,552.22/15,023,443.08 = 5,925,011.95/x
  3. Step 3: Cross multiply
    10,886,552.22x = 15,023,443.08 × 5,925,011.95
  4. Step 4: Simplify right side
    10,886,552.22x = 89,014,079,779,144.81
  5. Step 5: Solve for x
    x = 89,014,079,779,144.81/10,886,552.22
  6. Step 6: Final answer
    x = 8,176,517.04

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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.