Home / 94,151,016.37-129,929,956.32-51,766,366.63

Finding the Fourth Proportional to 94,151,016.37, 129,929,956.32 and 51,766,366.63

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Solution

The fourth proportional to 94,151,016.37, 129,929,956.32 and 51,766,366.63 is: 71,438,440.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,151,016.37 : 129,929,956.32 = 51,766,366.63 : x
  2. Step 2: Convert to fraction form
    94,151,016.37/129,929,956.32 = 51,766,366.63/x
  3. Step 3: Cross multiply
    94,151,016.37x = 129,929,956.32 × 51,766,366.63
  4. Step 4: Simplify right side
    94,151,016.37x = 6,726,001,754,172,524
  5. Step 5: Solve for x
    x = 6,726,001,754,172,524/94,151,016.37
  6. Step 6: Final answer
    x = 71,438,440.22

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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.