Home / 53,413,531.88-80,211,987.08-32,785,102.24

Finding the Fourth Proportional to 53,413,531.88, 80,211,987.08 and 32,785,102.24

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Solution

The fourth proportional to 53,413,531.88, 80,211,987.08 and 32,785,102.24 is: 49,233,932.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,413,531.88 : 80,211,987.08 = 32,785,102.24 : x
  2. Step 2: Convert to fraction form
    53,413,531.88/80,211,987.08 = 32,785,102.24/x
  3. Step 3: Cross multiply
    53,413,531.88x = 80,211,987.08 × 32,785,102.24
  4. Step 4: Simplify right side
    53,413,531.88x = 2,629,758,197,291,359
  5. Step 5: Solve for x
    x = 2,629,758,197,291,359/53,413,531.88
  6. Step 6: Final answer
    x = 49,233,932.02

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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.