Home / 57,975,704.80-86,974,054.80-29,149,295.20

Finding the Fourth Proportional to 57,975,704.80, 86,974,054.80 and 29,149,295.20

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Solution

The fourth proportional to 57,975,704.80, 86,974,054.80 and 29,149,295.20 is: 43,729,220.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,975,704.80 : 86,974,054.80 = 29,149,295.20 : x
  2. Step 2: Convert to fraction form
    57,975,704.80/86,974,054.80 = 29,149,295.20/x
  3. Step 3: Cross multiply
    57,975,704.80x = 86,974,054.80 × 29,149,295.20
  4. Step 4: Simplify right side
    57,975,704.80x = 2,535,232,398,106,177
  5. Step 5: Solve for x
    x = 2,535,232,398,106,177/57,975,704.80
  6. Step 6: Final answer
    x = 43,729,220.83

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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.