Home / 192,137,504.76-288,223,974.57-62,745,793.02

Finding the Fourth Proportional to 192,137,504.76, 288,223,974.57 and 62,745,793.02

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Solution

The fourth proportional to 192,137,504.76, 288,223,974.57 and 62,745,793.02 is: 94,124,475.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,137,504.76 : 288,223,974.57 = 62,745,793.02 : x
  2. Step 2: Convert to fraction form
    192,137,504.76/288,223,974.57 = 62,745,793.02/x
  3. Step 3: Cross multiply
    192,137,504.76x = 288,223,974.57 × 62,745,793.02
  4. Step 4: Simplify right side
    192,137,504.76x = 18,084,841,852,006,264
  5. Step 5: Solve for x
    x = 18,084,841,852,006,264/192,137,504.76
  6. Step 6: Final answer
    x = 94,124,475.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.