Home / 36,487,341,933.73-54,711,060,960.43-28,972,400,320.57

Finding the Fourth Proportional to 36,487,341,933.73, 54,711,060,960.43 and 28,972,400,320.57

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Solution

The fourth proportional to 36,487,341,933.73, 54,711,060,960.43 and 28,972,400,320.57 is: 43,442,757,847.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,487,341,933.73 : 54,711,060,960.43 = 28,972,400,320.57 : x
  2. Step 2: Convert to fraction form
    36,487,341,933.73/54,711,060,960.43 = 28,972,400,320.57/x
  3. Step 3: Cross multiply
    36,487,341,933.73x = 54,711,060,960.43 × 28,972,400,320.57
  4. Step 4: Simplify right side
    36,487,341,933.73x = 1,585,110,760,108,551,831,552
  5. Step 5: Solve for x
    x = 1,585,110,760,108,551,831,552/36,487,341,933.73
  6. Step 6: Final answer
    x = 43,442,757,847.02

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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.