Home / 546,445,757.80-754,092,889.86-295,550,427.88

Finding the Fourth Proportional to 546,445,757.80, 754,092,889.86 and 295,550,427.88

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Solution

The fourth proportional to 546,445,757.80, 754,092,889.86 and 295,550,427.88 is: 407,858,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,445,757.80 : 754,092,889.86 = 295,550,427.88 : x
  2. Step 2: Convert to fraction form
    546,445,757.80/754,092,889.86 = 295,550,427.88/x
  3. Step 3: Cross multiply
    546,445,757.80x = 754,092,889.86 × 295,550,427.88
  4. Step 4: Simplify right side
    546,445,757.80x = 222,872,476,259,388,704
  5. Step 5: Solve for x
    x = 222,872,476,259,388,704/546,445,757.80
  6. Step 6: Final answer
    x = 407,858,370.35

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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.