Home / 96,687,616.96-133,424,824.44-52,633,698.76

Finding the Fourth Proportional to 96,687,616.96, 133,424,824.44 and 52,633,698.76

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Solution

The fourth proportional to 96,687,616.96, 133,424,824.44 and 52,633,698.76 is: 72,632,279.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,687,616.96 : 133,424,824.44 = 52,633,698.76 : x
  2. Step 2: Convert to fraction form
    96,687,616.96/133,424,824.44 = 52,633,698.76/x
  3. Step 3: Cross multiply
    96,687,616.96x = 133,424,824.44 × 52,633,698.76
  4. Step 4: Simplify right side
    96,687,616.96x = 7,022,642,016,680,845
  5. Step 5: Solve for x
    x = 7,022,642,016,680,845/96,687,616.96
  6. Step 6: Final answer
    x = 72,632,279.47

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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.