Home / 273,540,524.76-377,486,081.10-148,092,753.15

Finding the Fourth Proportional to 273,540,524.76, 377,486,081.10 and 148,092,753.15

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Solution

The fourth proportional to 273,540,524.76, 377,486,081.10 and 148,092,753.15 is: 204,368,084.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,540,524.76 : 377,486,081.10 = 148,092,753.15 : x
  2. Step 2: Convert to fraction form
    273,540,524.76/377,486,081.10 = 148,092,753.15/x
  3. Step 3: Cross multiply
    273,540,524.76x = 377,486,081.10 × 148,092,753.15
  4. Step 4: Simplify right side
    273,540,524.76x = 55,902,953,025,903,184
  5. Step 5: Solve for x
    x = 55,902,953,025,903,184/273,540,524.76
  6. Step 6: Final answer
    x = 204,368,084.31

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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.