Home / 360,100,187.52-496,938,763.02-195,087,757.02

Finding the Fourth Proportional to 360,100,187.52, 496,938,763.02 and 195,087,757.02

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Solution

The fourth proportional to 360,100,187.52, 496,938,763.02 and 195,087,757.02 is: 269,221,377.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,100,187.52 : 496,938,763.02 = 195,087,757.02 : x
  2. Step 2: Convert to fraction form
    360,100,187.52/496,938,763.02 = 195,087,757.02/x
  3. Step 3: Cross multiply
    360,100,187.52x = 496,938,763.02 × 195,087,757.02
  4. Step 4: Simplify right side
    360,100,187.52x = 96,946,668,653,865,120
  5. Step 5: Solve for x
    x = 96,946,668,653,865,120/360,100,187.52
  6. Step 6: Final answer
    x = 269,221,377.87

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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.