Home / 9,088,827.27-12,541,040.22-5,417,678.04

Finding the Fourth Proportional to 9,088,827.27, 12,541,040.22 and 5,417,678.04

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Solution

The fourth proportional to 9,088,827.27, 12,541,040.22 and 5,417,678.04 is: 7,475,476.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,088,827.27 : 12,541,040.22 = 5,417,678.04 : x
  2. Step 2: Convert to fraction form
    9,088,827.27/12,541,040.22 = 5,417,678.04/x
  3. Step 3: Cross multiply
    9,088,827.27x = 12,541,040.22 × 5,417,678.04
  4. Step 4: Simplify right side
    9,088,827.27x = 67,943,318,198,650.77
  5. Step 5: Solve for x
    x = 67,943,318,198,650.77/9,088,827.27
  6. Step 6: Final answer
    x = 7,475,476.89

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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.