Home / 38,015,401.20-56,897,130.60-34,992,092.40

Finding the Fourth Proportional to 38,015,401.20, 56,897,130.60 and 34,992,092.40

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Solution

The fourth proportional to 38,015,401.20, 56,897,130.60 and 34,992,092.40 is: 52,372,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,015,401.20 : 56,897,130.60 = 34,992,092.40 : x
  2. Step 2: Convert to fraction form
    38,015,401.20/56,897,130.60 = 34,992,092.40/x
  3. Step 3: Cross multiply
    38,015,401.20x = 56,897,130.60 × 34,992,092.40
  4. Step 4: Simplify right side
    38,015,401.20x = 1,990,949,651,250,067.50
  5. Step 5: Solve for x
    x = 1,990,949,651,250,067.50/38,015,401.20
  6. Step 6: Final answer
    x = 52,372,185.70

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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.