Home / 54,912,691.54-75,815,012.37-34,026,886.90

Finding the Fourth Proportional to 54,912,691.54, 75,815,012.37 and 34,026,886.90

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Solution

The fourth proportional to 54,912,691.54, 75,815,012.37 and 34,026,886.90 is: 46,979,100.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,912,691.54 : 75,815,012.37 = 34,026,886.90 : x
  2. Step 2: Convert to fraction form
    54,912,691.54/75,815,012.37 = 34,026,886.90/x
  3. Step 3: Cross multiply
    54,912,691.54x = 75,815,012.37 × 34,026,886.90
  4. Step 4: Simplify right side
    54,912,691.54x = 2,579,748,851,236,091
  5. Step 5: Solve for x
    x = 2,579,748,851,236,091/54,912,691.54
  6. Step 6: Final answer
    x = 46,979,100.44

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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.