Home / 7,514,157.47-11,264,224.10-2,965,243.92

Finding the Fourth Proportional to 7,514,157.47, 11,264,224.10 and 2,965,243.92

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Solution

The fourth proportional to 7,514,157.47, 11,264,224.10 and 2,965,243.92 is: 4,445,098.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,514,157.47 : 11,264,224.10 = 2,965,243.92 : x
  2. Step 2: Convert to fraction form
    7,514,157.47/11,264,224.10 = 2,965,243.92/x
  3. Step 3: Cross multiply
    7,514,157.47x = 11,264,224.10 × 2,965,243.92
  4. Step 4: Simplify right side
    7,514,157.47x = 33,401,172,011,216.25
  5. Step 5: Solve for x
    x = 33,401,172,011,216.25/7,514,157.47
  6. Step 6: Final answer
    x = 4,445,098.76

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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.