Home / 224,028,376.85-336,091,920.40-68,583,360.58

Finding the Fourth Proportional to 224,028,376.85, 336,091,920.40 and 68,583,360.58

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Solution

The fourth proportional to 224,028,376.85, 336,091,920.40 and 68,583,360.58 is: 102,890,150.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,028,376.85 : 336,091,920.40 = 68,583,360.58 : x
  2. Step 2: Convert to fraction form
    224,028,376.85/336,091,920.40 = 68,583,360.58/x
  3. Step 3: Cross multiply
    224,028,376.85x = 336,091,920.40 × 68,583,360.58
  4. Step 4: Simplify right side
    224,028,376.85x = 23,050,313,364,063,356
  5. Step 5: Solve for x
    x = 23,050,313,364,063,356/224,028,376.85
  6. Step 6: Final answer
    x = 102,890,150.29

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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.