Home / 61,138,287.24-84,370,833.54-33,635,625

Finding the Fourth Proportional to 61,138,287.24, 84,370,833.54 and 33,635,625

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Solution

The fourth proportional to 61,138,287.24, 84,370,833.54 and 33,635,625 is: 46,417,160.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,138,287.24 : 84,370,833.54 = 33,635,625 : x
  2. Step 2: Convert to fraction form
    61,138,287.24/84,370,833.54 = 33,635,625/x
  3. Step 3: Cross multiply
    61,138,287.24x = 84,370,833.54 × 33,635,625
  4. Step 4: Simplify right side
    61,138,287.24x = 2,837,865,717,888,862.50
  5. Step 5: Solve for x
    x = 2,837,865,717,888,862.50/61,138,287.24
  6. Step 6: Final answer
    x = 46,417,160.93

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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.