Home / 74,664,067.70-111,996,101.55-23,551,253.30

Finding the Fourth Proportional to 74,664,067.70, 111,996,101.55 and 23,551,253.30

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Solution

The fourth proportional to 74,664,067.70, 111,996,101.55 and 23,551,253.30 is: 35,326,879.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,664,067.70 : 111,996,101.55 = 23,551,253.30 : x
  2. Step 2: Convert to fraction form
    74,664,067.70/111,996,101.55 = 23,551,253.30/x
  3. Step 3: Cross multiply
    74,664,067.70x = 111,996,101.55 × 23,551,253.30
  4. Step 4: Simplify right side
    74,664,067.70x = 2,637,648,556,216,572.50
  5. Step 5: Solve for x
    x = 2,637,648,556,216,572.50/74,664,067.70
  6. Step 6: Final answer
    x = 35,326,879.95

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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.