Home / 240,651,306.30-360,976,959.45-224,389,211.70

Finding the Fourth Proportional to 240,651,306.30, 360,976,959.45 and 224,389,211.70

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Solution

The fourth proportional to 240,651,306.30, 360,976,959.45 and 224,389,211.70 is: 336,583,817.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,651,306.30 : 360,976,959.45 = 224,389,211.70 : x
  2. Step 2: Convert to fraction form
    240,651,306.30/360,976,959.45 = 224,389,211.70/x
  3. Step 3: Cross multiply
    240,651,306.30x = 360,976,959.45 × 224,389,211.70
  4. Step 4: Simplify right side
    240,651,306.30x = 80,999,335,372,848,352
  5. Step 5: Solve for x
    x = 80,999,335,372,848,352/240,651,306.30
  6. Step 6: Final answer
    x = 336,583,817.55

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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.