Home / 27,996,820.65-41,995,230.98-23,213,851.65

Finding the Fourth Proportional to 27,996,820.65, 41,995,230.98 and 23,213,851.65

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Solution

The fourth proportional to 27,996,820.65, 41,995,230.98 and 23,213,851.65 is: 34,820,777.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,996,820.65 : 41,995,230.98 = 23,213,851.65 : x
  2. Step 2: Convert to fraction form
    27,996,820.65/41,995,230.98 = 23,213,851.65/x
  3. Step 3: Cross multiply
    27,996,820.65x = 41,995,230.98 × 23,213,851.65
  4. Step 4: Simplify right side
    27,996,820.65x = 974,871,061,861,134.88
  5. Step 5: Solve for x
    x = 974,871,061,861,134.88/27,996,820.65
  6. Step 6: Final answer
    x = 34,820,777.48

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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.