Home / 10,314,751.08-15,472,109.70-2,741,716.92

Finding the Fourth Proportional to 10,314,751.08, 15,472,109.70 and 2,741,716.92

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Solution

The fourth proportional to 10,314,751.08, 15,472,109.70 and 2,741,716.92 is: 4,112,570.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,751.08 : 15,472,109.70 = 2,741,716.92 : x
  2. Step 2: Convert to fraction form
    10,314,751.08/15,472,109.70 = 2,741,716.92/x
  3. Step 3: Cross multiply
    10,314,751.08x = 15,472,109.70 × 2,741,716.92
  4. Step 4: Simplify right side
    10,314,751.08x = 42,420,144,952,586.12
  5. Step 5: Solve for x
    x = 42,420,144,952,586.12/10,314,751.08
  6. Step 6: Final answer
    x = 4,112,570.88

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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.