Home / 11,632,298.00-16,042,121.19-7,281,780.90

Finding the Fourth Proportional to 11,632,298.00, 16,042,121.19 and 7,281,780.90

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Solution

The fourth proportional to 11,632,298.00, 16,042,121.19 and 7,281,780.90 is: 10,042,315.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,632,298.00 : 16,042,121.19 = 7,281,780.90 : x
  2. Step 2: Convert to fraction form
    11,632,298.00/16,042,121.19 = 7,281,780.90/x
  3. Step 3: Cross multiply
    11,632,298.00x = 16,042,121.19 × 7,281,780.90
  4. Step 4: Simplify right side
    11,632,298.00x = 116,815,211,676,827.27
  5. Step 5: Solve for x
    x = 116,815,211,676,827.27/11,632,298.00
  6. Step 6: Final answer
    x = 10,042,315.95

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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.