Home / 54,549,154.22-75,279,428.75-29,770,930.31

Finding the Fourth Proportional to 54,549,154.22, 75,279,428.75 and 29,770,930.31

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Solution

The fourth proportional to 54,549,154.22, 75,279,428.75 and 29,770,930.31 is: 41,084,754.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,549,154.22 : 75,279,428.75 = 29,770,930.31 : x
  2. Step 2: Convert to fraction form
    54,549,154.22/75,279,428.75 = 29,770,930.31/x
  3. Step 3: Cross multiply
    54,549,154.22x = 75,279,428.75 × 29,770,930.31
  4. Step 4: Simplify right side
    54,549,154.22x = 2,241,138,626,944,005.75
  5. Step 5: Solve for x
    x = 2,241,138,626,944,005.75/54,549,154.22
  6. Step 6: Final answer
    x = 41,084,754.82

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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.