Home / 167,525,723.85-251,288,585.78-124,479,002.85

Finding the Fourth Proportional to 167,525,723.85, 251,288,585.78 and 124,479,002.85

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Solution

The fourth proportional to 167,525,723.85, 251,288,585.78 and 124,479,002.85 is: 186,718,504.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,525,723.85 : 251,288,585.78 = 124,479,002.85 : x
  2. Step 2: Convert to fraction form
    167,525,723.85/251,288,585.78 = 124,479,002.85/x
  3. Step 3: Cross multiply
    167,525,723.85x = 251,288,585.78 × 124,479,002.85
  4. Step 4: Simplify right side
    167,525,723.85x = 31,280,152,584,858,692
  5. Step 5: Solve for x
    x = 31,280,152,584,858,692/167,525,723.85
  6. Step 6: Final answer
    x = 186,718,504.28

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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.