Home / 224,803,555.25-336,681,531.33-218,597,652.98

Finding the Fourth Proportional to 224,803,555.25, 336,681,531.33 and 218,597,652.98

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Solution

The fourth proportional to 224,803,555.25, 336,681,531.33 and 218,597,652.98 is: 327,387,137.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,803,555.25 : 336,681,531.33 = 218,597,652.98 : x
  2. Step 2: Convert to fraction form
    224,803,555.25/336,681,531.33 = 218,597,652.98/x
  3. Step 3: Cross multiply
    224,803,555.25x = 336,681,531.33 × 218,597,652.98
  4. Step 4: Simplify right side
    224,803,555.25x = 73,597,792,548,766,928
  5. Step 5: Solve for x
    x = 73,597,792,548,766,928/224,803,555.25
  6. Step 6: Final answer
    x = 327,387,137.93

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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.