Home / 9,276,056.19-13,914,191.40-2,799,187.61

Finding the Fourth Proportional to 9,276,056.19, 13,914,191.40 and 2,799,187.61

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Solution

The fourth proportional to 9,276,056.19, 13,914,191.40 and 2,799,187.61 is: 4,198,813.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,056.19 : 13,914,191.40 = 2,799,187.61 : x
  2. Step 2: Convert to fraction form
    9,276,056.19/13,914,191.40 = 2,799,187.61/x
  3. Step 3: Cross multiply
    9,276,056.19x = 13,914,191.40 × 2,799,187.61
  4. Step 4: Simplify right side
    9,276,056.19x = 38,948,432,194,337.08
  5. Step 5: Solve for x
    x = 38,948,432,194,337.08/9,276,056.19
  6. Step 6: Final answer
    x = 4,198,813.74

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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.