Home / 27,164,197.20-40,746,295.80-6,969,439.20

Finding the Fourth Proportional to 27,164,197.20, 40,746,295.80 and 6,969,439.20

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Solution

The fourth proportional to 27,164,197.20, 40,746,295.80 and 6,969,439.20 is: 10,454,158.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,164,197.20 : 40,746,295.80 = 6,969,439.20 : x
  2. Step 2: Convert to fraction form
    27,164,197.20/40,746,295.80 = 6,969,439.20/x
  3. Step 3: Cross multiply
    27,164,197.20x = 40,746,295.80 × 6,969,439.20
  4. Step 4: Simplify right side
    27,164,197.20x = 283,978,831,203,315.38
  5. Step 5: Solve for x
    x = 283,978,831,203,315.38/27,164,197.20
  6. Step 6: Final answer
    x = 10,454,158.80

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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.