Home / 242,856,673.22-335,144,868.10-132,848,387.30

Finding the Fourth Proportional to 242,856,673.22, 335,144,868.10 and 132,848,387.30

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Solution

The fourth proportional to 242,856,673.22, 335,144,868.10 and 132,848,387.30 is: 183,332,229.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,856,673.22 : 335,144,868.10 = 132,848,387.30 : x
  2. Step 2: Convert to fraction form
    242,856,673.22/335,144,868.10 = 132,848,387.30/x
  3. Step 3: Cross multiply
    242,856,673.22x = 335,144,868.10 × 132,848,387.30
  4. Step 4: Simplify right side
    242,856,673.22x = 44,523,455,238,956,216
  5. Step 5: Solve for x
    x = 44,523,455,238,956,216/242,856,673.22
  6. Step 6: Final answer
    x = 183,332,229.04

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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.