Home / 96,687,498.96-133,424,661.78-52,633,580.76

Finding the Fourth Proportional to 96,687,498.96, 133,424,661.78 and 52,633,580.76

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Solution

The fourth proportional to 96,687,498.96, 133,424,661.78 and 52,633,580.76 is: 72,632,116.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,687,498.96 : 133,424,661.78 = 52,633,580.76 : x
  2. Step 2: Convert to fraction form
    96,687,498.96/133,424,661.78 = 52,633,580.76/x
  3. Step 3: Cross multiply
    96,687,498.96x = 133,424,661.78 × 52,633,580.76
  4. Step 4: Simplify right side
    96,687,498.96x = 7,022,617,711,173,315
  5. Step 5: Solve for x
    x = 7,022,617,711,173,315/96,687,498.96
  6. Step 6: Final answer
    x = 72,632,116.73

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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.