Home / 476,044,910.67-713,741,377.19-242,423,397.93

Finding the Fourth Proportional to 476,044,910.67, 713,741,377.19 and 242,423,397.93

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Solution

The fourth proportional to 476,044,910.67, 713,741,377.19 and 242,423,397.93 is: 363,469,088.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,044,910.67 : 713,741,377.19 = 242,423,397.93 : x
  2. Step 2: Convert to fraction form
    476,044,910.67/713,741,377.19 = 242,423,397.93/x
  3. Step 3: Cross multiply
    476,044,910.67x = 713,741,377.19 × 242,423,397.93
  4. Step 4: Simplify right side
    476,044,910.67x = 173,027,609,900,425,472
  5. Step 5: Solve for x
    x = 173,027,609,900,425,472/476,044,910.67
  6. Step 6: Final answer
    x = 363,469,088.78

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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.