Home / 242,856,671.22-335,144,865.33-132,848,385.30

Finding the Fourth Proportional to 242,856,671.22, 335,144,865.33 and 132,848,385.30

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Solution

The fourth proportional to 242,856,671.22, 335,144,865.33 and 132,848,385.30 is: 183,332,226.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,856,671.22 : 335,144,865.33 = 132,848,385.30 : x
  2. Step 2: Convert to fraction form
    242,856,671.22/335,144,865.33 = 132,848,385.30/x
  3. Step 3: Cross multiply
    242,856,671.22x = 335,144,865.33 × 132,848,385.30
  4. Step 4: Simplify right side
    242,856,671.22x = 44,523,454,200,676,448
  5. Step 5: Solve for x
    x = 44,523,454,200,676,448/242,856,671.22
  6. Step 6: Final answer
    x = 183,332,226.28

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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.