Home / 40,325,302.20-60,487,953.30-28,987,894.20

Finding the Fourth Proportional to 40,325,302.20, 60,487,953.30 and 28,987,894.20

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Solution

The fourth proportional to 40,325,302.20, 60,487,953.30 and 28,987,894.20 is: 43,481,841.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,325,302.20 : 60,487,953.30 = 28,987,894.20 : x
  2. Step 2: Convert to fraction form
    40,325,302.20/60,487,953.30 = 28,987,894.20/x
  3. Step 3: Cross multiply
    40,325,302.20x = 60,487,953.30 × 28,987,894.20
  4. Step 4: Simplify right side
    40,325,302.20x = 1,753,418,390,634,940.75
  5. Step 5: Solve for x
    x = 1,753,418,390,634,940.75/40,325,302.20
  6. Step 6: Final answer
    x = 43,481,841.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.