Home / 54,605,086-75,354,522.56-29,825,267.68

Finding the Fourth Proportional to 54,605,086, 75,354,522.56 and 29,825,267.68

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Solution

The fourth proportional to 54,605,086, 75,354,522.56 and 29,825,267.68 is: 41,158,598.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,605,086 : 75,354,522.56 = 29,825,267.68 : x
  2. Step 2: Convert to fraction form
    54,605,086/75,354,522.56 = 29,825,267.68/x
  3. Step 3: Cross multiply
    54,605,086x = 75,354,522.56 × 29,825,267.68
  4. Step 4: Simplify right side
    54,605,086x = 2,247,468,806,250,599
  5. Step 5: Solve for x
    x = 2,247,468,806,250,599/54,605,086
  6. Step 6: Final answer
    x = 41,158,598.42

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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.