Home / 54,523,308.13-75,242,062.01-29,743,488.43

Finding the Fourth Proportional to 54,523,308.13, 75,242,062.01 and 29,743,488.43

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Solution

The fourth proportional to 54,523,308.13, 75,242,062.01 and 29,743,488.43 is: 41,045,957.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,523,308.13 : 75,242,062.01 = 29,743,488.43 : x
  2. Step 2: Convert to fraction form
    54,523,308.13/75,242,062.01 = 29,743,488.43/x
  3. Step 3: Cross multiply
    54,523,308.13x = 75,242,062.01 × 29,743,488.43
  4. Step 4: Simplify right side
    54,523,308.13x = 2,237,961,400,506,954.75
  5. Step 5: Solve for x
    x = 2,237,961,400,506,954.75/54,523,308.13
  6. Step 6: Final answer
    x = 41,045,957.73

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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.