Home / 51,845,258.48-71,548,630.48-29,818,764.04

Finding the Fourth Proportional to 51,845,258.48, 71,548,630.48 and 29,818,764.04

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Solution

The fourth proportional to 51,845,258.48, 71,548,630.48 and 29,818,764.04 is: 41,151,144.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,845,258.48 : 71,548,630.48 = 29,818,764.04 : x
  2. Step 2: Convert to fraction form
    51,845,258.48/71,548,630.48 = 29,818,764.04/x
  3. Step 3: Cross multiply
    51,845,258.48x = 71,548,630.48 × 29,818,764.04
  4. Step 4: Simplify right side
    51,845,258.48x = 2,133,491,729,668,272
  5. Step 5: Solve for x
    x = 2,133,491,729,668,272/51,845,258.48
  6. Step 6: Final answer
    x = 41,151,144.62

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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.