Home / 546,377,470.76-754,003,181.35-295,481,862.58

Finding the Fourth Proportional to 546,377,470.76, 754,003,181.35 and 295,481,862.58

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Solution

The fourth proportional to 546,377,470.76, 754,003,181.35 and 295,481,862.58 is: 407,766,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,377,470.76 : 754,003,181.35 = 295,481,862.58 : x
  2. Step 2: Convert to fraction form
    546,377,470.76/754,003,181.35 = 295,481,862.58/x
  3. Step 3: Cross multiply
    546,377,470.76x = 754,003,181.35 × 295,481,862.58
  4. Step 4: Simplify right side
    546,377,470.76x = 222,794,264,412,773,504
  5. Step 5: Solve for x
    x = 222,794,264,412,773,504/546,377,470.76
  6. Step 6: Final answer
    x = 407,766,198.90

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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.