Home / 54,549,026.78-75,279,251.48-29,770,804.40

Finding the Fourth Proportional to 54,549,026.78, 75,279,251.48 and 29,770,804.40

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Solution

The fourth proportional to 54,549,026.78, 75,279,251.48 and 29,770,804.40 is: 41,084,580.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,549,026.78 : 75,279,251.48 = 29,770,804.40 : x
  2. Step 2: Convert to fraction form
    54,549,026.78/75,279,251.48 = 29,770,804.40/x
  3. Step 3: Cross multiply
    54,549,026.78x = 75,279,251.48 × 29,770,804.40
  4. Step 4: Simplify right side
    54,549,026.78x = 2,241,123,870,664,240
  5. Step 5: Solve for x
    x = 2,241,123,870,664,240/54,549,026.78
  6. Step 6: Final answer
    x = 41,084,580.30

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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.