Home / 96,944,922.82-133,738,938.57-57,764,730.34

Finding the Fourth Proportional to 96,944,922.82, 133,738,938.57 and 57,764,730.34

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Solution

The fourth proportional to 96,944,922.82, 133,738,938.57 and 57,764,730.34 is: 79,688,481.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,944,922.82 : 133,738,938.57 = 57,764,730.34 : x
  2. Step 2: Convert to fraction form
    96,944,922.82/133,738,938.57 = 57,764,730.34/x
  3. Step 3: Cross multiply
    96,944,922.82x = 133,738,938.57 × 57,764,730.34
  4. Step 4: Simplify right side
    96,944,922.82x = 7,725,393,722,453,875
  5. Step 5: Solve for x
    x = 7,725,393,722,453,875/96,944,922.82
  6. Step 6: Final answer
    x = 79,688,481.85

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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.