Home / 27,947,025.43-41,925,088.13-8,253,144.25

Finding the Fourth Proportional to 27,947,025.43, 41,925,088.13 and 8,253,144.25

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Solution

The fourth proportional to 27,947,025.43, 41,925,088.13 and 8,253,144.25 is: 12,381,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,947,025.43 : 41,925,088.13 = 8,253,144.25 : x
  2. Step 2: Convert to fraction form
    27,947,025.43/41,925,088.13 = 8,253,144.25/x
  3. Step 3: Cross multiply
    27,947,025.43x = 41,925,088.13 × 8,253,144.25
  4. Step 4: Simplify right side
    27,947,025.43x = 346,013,799,884,774.31
  5. Step 5: Solve for x
    x = 346,013,799,884,774.31/27,947,025.43
  6. Step 6: Final answer
    x = 12,381,060.04

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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.