Home / 45,333,176.18-68,013,105.66-14,627,179.50

Finding the Fourth Proportional to 45,333,176.18, 68,013,105.66 and 14,627,179.50

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Solution

The fourth proportional to 45,333,176.18, 68,013,105.66 and 14,627,179.50 is: 21,945,073.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,176.18 : 68,013,105.66 = 14,627,179.50 : x
  2. Step 2: Convert to fraction form
    45,333,176.18/68,013,105.66 = 14,627,179.50/x
  3. Step 3: Cross multiply
    45,333,176.18x = 68,013,105.66 × 14,627,179.50
  4. Step 4: Simplify right side
    45,333,176.18x = 994,839,904,768,150.12
  5. Step 5: Solve for x
    x = 994,839,904,768,150.12/45,333,176.18
  6. Step 6: Final answer
    x = 21,945,073.97

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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.