Home / 31,239,753.88-46,862,731.14-11,549,042.10

Finding the Fourth Proportional to 31,239,753.88, 46,862,731.14 and 11,549,042.10

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Solution

The fourth proportional to 31,239,753.88, 46,862,731.14 and 11,549,042.10 is: 17,324,709.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,239,753.88 : 46,862,731.14 = 11,549,042.10 : x
  2. Step 2: Convert to fraction form
    31,239,753.88/46,862,731.14 = 11,549,042.10/x
  3. Step 3: Cross multiply
    31,239,753.88x = 46,862,731.14 × 11,549,042.10
  4. Step 4: Simplify right side
    31,239,753.88x = 541,219,654,856,841
  5. Step 5: Solve for x
    x = 541,219,654,856,841/31,239,753.88
  6. Step 6: Final answer
    x = 17,324,709.31

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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.