Home / 10,147,314-15,218,641.82-6,049,794.54

Finding the Fourth Proportional to 10,147,314, 15,218,641.82 and 6,049,794.54

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Solution

The fourth proportional to 10,147,314, 15,218,641.82 and 6,049,794.54 is: 9,073,303.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,147,314 : 15,218,641.82 = 6,049,794.54 : x
  2. Step 2: Convert to fraction form
    10,147,314/15,218,641.82 = 6,049,794.54/x
  3. Step 3: Cross multiply
    10,147,314x = 15,218,641.82 × 6,049,794.54
  4. Step 4: Simplify right side
    10,147,314x = 92,069,656,188,851.67
  5. Step 5: Solve for x
    x = 92,069,656,188,851.67/10,147,314
  6. Step 6: Final answer
    x = 9,073,303.16

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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.