Home / 8,232,064.38-12,343,310.16-3,114,889.56

Finding the Fourth Proportional to 8,232,064.38, 12,343,310.16 and 3,114,889.56

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Solution

The fourth proportional to 8,232,064.38, 12,343,310.16 and 3,114,889.56 is: 4,670,523.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,232,064.38 : 12,343,310.16 = 3,114,889.56 : x
  2. Step 2: Convert to fraction form
    8,232,064.38/12,343,310.16 = 3,114,889.56/x
  3. Step 3: Cross multiply
    8,232,064.38x = 12,343,310.16 × 3,114,889.56
  4. Step 4: Simplify right side
    8,232,064.38x = 38,448,047,953,225.93
  5. Step 5: Solve for x
    x = 38,448,047,953,225.93/8,232,064.38
  6. Step 6: Final answer
    x = 4,670,523.23

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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.