Home / 26,892,035.20-40,338,052.80-6,697,277.20

Finding the Fourth Proportional to 26,892,035.20, 40,338,052.80 and 6,697,277.20

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Solution

The fourth proportional to 26,892,035.20, 40,338,052.80 and 6,697,277.20 is: 10,045,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,035.20 : 40,338,052.80 = 6,697,277.20 : x
  2. Step 2: Convert to fraction form
    26,892,035.20/40,338,052.80 = 6,697,277.20/x
  3. Step 3: Cross multiply
    26,892,035.20x = 40,338,052.80 × 6,697,277.20
  4. Step 4: Simplify right side
    26,892,035.20x = 270,155,121,309,836.16
  5. Step 5: Solve for x
    x = 270,155,121,309,836.16/26,892,035.20
  6. Step 6: Final answer
    x = 10,045,915.80

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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.