Home / 74,269,023.20-111,404,910.18-25,748,458.28

Finding the Fourth Proportional to 74,269,023.20, 111,404,910.18 and 25,748,458.28

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Solution

The fourth proportional to 74,269,023.20, 111,404,910.18 and 25,748,458.28 is: 38,623,164.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,269,023.20 : 111,404,910.18 = 25,748,458.28 : x
  2. Step 2: Convert to fraction form
    74,269,023.20/111,404,910.18 = 25,748,458.28/x
  3. Step 3: Cross multiply
    74,269,023.20x = 111,404,910.18 × 25,748,458.28
  4. Step 4: Simplify right side
    74,269,023.20x = 2,868,504,681,956,877.50
  5. Step 5: Solve for x
    x = 2,868,504,681,956,877.50/74,269,023.20
  6. Step 6: Final answer
    x = 38,623,164.25

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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.