Home / 273,540,544.28-377,486,108.12-148,092,772.76

Finding the Fourth Proportional to 273,540,544.28, 377,486,108.12 and 148,092,772.76

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Solution

The fourth proportional to 273,540,544.28, 377,486,108.12 and 148,092,772.76 is: 204,368,111.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,540,544.28 : 377,486,108.12 = 148,092,772.76 : x
  2. Step 2: Convert to fraction form
    273,540,544.28/377,486,108.12 = 148,092,772.76/x
  3. Step 3: Cross multiply
    273,540,544.28x = 377,486,108.12 × 148,092,772.76
  4. Step 4: Simplify right side
    273,540,544.28x = 55,902,964,429,871,944
  5. Step 5: Solve for x
    x = 55,902,964,429,871,944/273,540,544.28
  6. Step 6: Final answer
    x = 204,368,111.41

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Double scale
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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.