Home / 74,410,238.89-111,608,142-22,595,290.36

Finding the Fourth Proportional to 74,410,238.89, 111,608,142 and 22,595,290.36

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Solution

The fourth proportional to 74,410,238.89, 111,608,142 and 22,595,290.36 is: 33,890,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,410,238.89 : 111,608,142 = 22,595,290.36 : x
  2. Step 2: Convert to fraction form
    74,410,238.89/111,608,142 = 22,595,290.36/x
  3. Step 3: Cross multiply
    74,410,238.89x = 111,608,142 × 22,595,290.36
  4. Step 4: Simplify right side
    74,410,238.89x = 2,521,818,375,030,111
  5. Step 5: Solve for x
    x = 2,521,818,375,030,111/74,410,238.89
  6. Step 6: Final answer
    x = 33,890,744.24

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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.