Home / 74,844,108.40-112,266,162.60-23,726,045.20

Finding the Fourth Proportional to 74,844,108.40, 112,266,162.60 and 23,726,045.20

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Solution

The fourth proportional to 74,844,108.40, 112,266,162.60 and 23,726,045.20 is: 35,589,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,844,108.40 : 112,266,162.60 = 23,726,045.20 : x
  2. Step 2: Convert to fraction form
    74,844,108.40/112,266,162.60 = 23,726,045.20/x
  3. Step 3: Cross multiply
    74,844,108.40x = 112,266,162.60 × 23,726,045.20
  4. Step 4: Simplify right side
    74,844,108.40x = 2,663,632,048,278,149.50
  5. Step 5: Solve for x
    x = 2,663,632,048,278,149.50/74,844,108.40
  6. Step 6: Final answer
    x = 35,589,067.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.