Home / 54,605,085-75,354,521.18-29,825,266.68

Finding the Fourth Proportional to 54,605,085, 75,354,521.18 and 29,825,266.68

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Solution

The fourth proportional to 54,605,085, 75,354,521.18 and 29,825,266.68 is: 41,158,597.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,605,085 : 75,354,521.18 = 29,825,266.68 : x
  2. Step 2: Convert to fraction form
    54,605,085/75,354,521.18 = 29,825,266.68/x
  3. Step 3: Cross multiply
    54,605,085x = 75,354,521.18 × 29,825,266.68
  4. Step 4: Simplify right side
    54,605,085x = 2,247,468,689,737,208.50
  5. Step 5: Solve for x
    x = 2,247,468,689,737,208.50/54,605,085
  6. Step 6: Final answer
    x = 41,158,597.04

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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.