Home / 27,215,866.26-40,831,772.22-8,047,122.30

Finding the Fourth Proportional to 27,215,866.26, 40,831,772.22 and 8,047,122.30

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Solution

The fourth proportional to 27,215,866.26, 40,831,772.22 and 8,047,122.30 is: 12,073,040.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,215,866.26 : 40,831,772.22 = 8,047,122.30 : x
  2. Step 2: Convert to fraction form
    27,215,866.26/40,831,772.22 = 8,047,122.30/x
  3. Step 3: Cross multiply
    27,215,866.26x = 40,831,772.22 × 8,047,122.30
  4. Step 4: Simplify right side
    27,215,866.26x = 328,578,264,780,082.50
  5. Step 5: Solve for x
    x = 328,578,264,780,082.50/27,215,866.26
  6. Step 6: Final answer
    x = 12,073,040.84

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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.