Home / 37,327,804-51,512,370.24-20,158,396

Finding the Fourth Proportional to 37,327,804, 51,512,370.24 and 20,158,396

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Solution

The fourth proportional to 37,327,804, 51,512,370.24 and 20,158,396 is: 27,818,586.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,327,804 : 51,512,370.24 = 20,158,396 : x
  2. Step 2: Convert to fraction form
    37,327,804/51,512,370.24 = 20,158,396/x
  3. Step 3: Cross multiply
    37,327,804x = 51,512,370.24 × 20,158,396
  4. Step 4: Simplify right side
    37,327,804x = 1,038,406,758,196,535.12
  5. Step 5: Solve for x
    x = 1,038,406,758,196,535.12/37,327,804
  6. Step 6: Final answer
    x = 27,818,586.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.