Home / 54,726,897.70-82,036,202.55-25,922,404.90

Finding the Fourth Proportional to 54,726,897.70, 82,036,202.55 and 25,922,404.90

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Solution

The fourth proportional to 54,726,897.70, 82,036,202.55 and 25,922,404.90 is: 38,857,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,726,897.70 : 82,036,202.55 = 25,922,404.90 : x
  2. Step 2: Convert to fraction form
    54,726,897.70/82,036,202.55 = 25,922,404.90/x
  3. Step 3: Cross multiply
    54,726,897.70x = 82,036,202.55 × 25,922,404.90
  4. Step 4: Simplify right side
    54,726,897.70x = 2,126,575,658,959,512.25
  5. Step 5: Solve for x
    x = 2,126,575,658,959,512.25/54,726,897.70
  6. Step 6: Final answer
    x = 38,857,961.05

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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.