Home / 57,274,775.23-79,055,845.14-37,431,525.65

Finding the Fourth Proportional to 57,274,775.23, 79,055,845.14 and 37,431,525.65

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Solution

The fourth proportional to 57,274,775.23, 79,055,845.14 and 37,431,525.65 is: 51,666,390.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,274,775.23 : 79,055,845.14 = 37,431,525.65 : x
  2. Step 2: Convert to fraction form
    57,274,775.23/79,055,845.14 = 37,431,525.65/x
  3. Step 3: Cross multiply
    57,274,775.23x = 79,055,845.14 × 37,431,525.65
  4. Step 4: Simplify right side
    57,274,775.23x = 2,959,180,895,140,337.50
  5. Step 5: Solve for x
    x = 2,959,180,895,140,337.50/57,274,775.23
  6. Step 6: Final answer
    x = 51,666,390.37

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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.