Home / 8,129,084.04-11,217,104.91-4,457,034.32

Finding the Fourth Proportional to 8,129,084.04, 11,217,104.91 and 4,457,034.32

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Solution

The fourth proportional to 8,129,084.04, 11,217,104.91 and 4,457,034.32 is: 6,150,142.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,129,084.04 : 11,217,104.91 = 4,457,034.32 : x
  2. Step 2: Convert to fraction form
    8,129,084.04/11,217,104.91 = 4,457,034.32/x
  3. Step 3: Cross multiply
    8,129,084.04x = 11,217,104.91 × 4,457,034.32
  4. Step 4: Simplify right side
    8,129,084.04x = 49,995,021,498,824.99
  5. Step 5: Solve for x
    x = 49,995,021,498,824.99/8,129,084.04
  6. Step 6: Final answer
    x = 6,150,142.04

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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.