Home / 10,974,473.65-15,145,703.61-6,081,230.64

Finding the Fourth Proportional to 10,974,473.65, 15,145,703.61 and 6,081,230.64

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Solution

The fourth proportional to 10,974,473.65, 15,145,703.61 and 6,081,230.64 is: 8,392,613.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,974,473.65 : 15,145,703.61 = 6,081,230.64 : x
  2. Step 2: Convert to fraction form
    10,974,473.65/15,145,703.61 = 6,081,230.64/x
  3. Step 3: Cross multiply
    10,974,473.65x = 15,145,703.61 × 6,081,230.64
  4. Step 4: Simplify right side
    10,974,473.65x = 92,104,516,857,490.61
  5. Step 5: Solve for x
    x = 92,104,516,857,490.61/10,974,473.65
  6. Step 6: Final answer
    x = 8,392,613.61

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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.