Home / 27,996,820.90-41,995,231.35-23,213,851.90

Finding the Fourth Proportional to 27,996,820.90, 41,995,231.35 and 23,213,851.90

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Solution

The fourth proportional to 27,996,820.90, 41,995,231.35 and 23,213,851.90 is: 34,820,777.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,996,820.90 : 41,995,231.35 = 23,213,851.90 : x
  2. Step 2: Convert to fraction form
    27,996,820.90/41,995,231.35 = 23,213,851.90/x
  3. Step 3: Cross multiply
    27,996,820.90x = 41,995,231.35 × 23,213,851.90
  4. Step 4: Simplify right side
    27,996,820.90x = 974,871,081,065,137
  5. Step 5: Solve for x
    x = 974,871,081,065,137/27,996,820.90
  6. Step 6: Final answer
    x = 34,820,777.85

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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.