Home / 47,914,456.91-66,044,485.22-37,442,272.28

Finding the Fourth Proportional to 47,914,456.91, 66,044,485.22 and 37,442,272.28

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Solution

The fourth proportional to 47,914,456.91, 66,044,485.22 and 37,442,272.28 is: 51,609,801.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,914,456.91 : 66,044,485.22 = 37,442,272.28 : x
  2. Step 2: Convert to fraction form
    47,914,456.91/66,044,485.22 = 37,442,272.28/x
  3. Step 3: Cross multiply
    47,914,456.91x = 66,044,485.22 × 37,442,272.28
  4. Step 4: Simplify right side
    47,914,456.91x = 2,472,855,597,682,242
  5. Step 5: Solve for x
    x = 2,472,855,597,682,242/47,914,456.91
  6. Step 6: Final answer
    x = 51,609,801.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.