Home / 202,341,793-303,053,006.04-158,348,380.45

Finding the Fourth Proportional to 202,341,793, 303,053,006.04 and 158,348,380.45

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Solution

The fourth proportional to 202,341,793, 303,053,006.04 and 158,348,380.45 is: 237,162,832.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,341,793 : 303,053,006.04 = 158,348,380.45 : x
  2. Step 2: Convert to fraction form
    202,341,793/303,053,006.04 = 158,348,380.45/x
  3. Step 3: Cross multiply
    202,341,793x = 303,053,006.04 × 158,348,380.45
  4. Step 4: Simplify right side
    202,341,793x = 47,987,952,696,938,064
  5. Step 5: Solve for x
    x = 47,987,952,696,938,064/202,341,793
  6. Step 6: Final answer
    x = 237,162,832.18

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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.