Home / 74,274,600.80-111,317,422.80-35,853,384.80

Finding the Fourth Proportional to 74,274,600.80, 111,317,422.80 and 35,853,384.80

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Solution

The fourth proportional to 74,274,600.80, 111,317,422.80 and 35,853,384.80 is: 53,734,471.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,274,600.80 : 111,317,422.80 = 35,853,384.80 : x
  2. Step 2: Convert to fraction form
    74,274,600.80/111,317,422.80 = 35,853,384.80/x
  3. Step 3: Cross multiply
    74,274,600.80x = 111,317,422.80 × 35,853,384.80
  4. Step 4: Simplify right side
    74,274,600.80x = 3,991,106,394,592,693
  5. Step 5: Solve for x
    x = 3,991,106,394,592,693/74,274,600.80
  6. Step 6: Final answer
    x = 53,734,471.16

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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.