Home / 32,948,995.82-45,469,984.10-18,822,053.21

Finding the Fourth Proportional to 32,948,995.82, 45,469,984.10 and 18,822,053.21

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Solution

The fourth proportional to 32,948,995.82, 45,469,984.10 and 18,822,053.21 is: 25,974,644.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,948,995.82 : 45,469,984.10 = 18,822,053.21 : x
  2. Step 2: Convert to fraction form
    32,948,995.82/45,469,984.10 = 18,822,053.21/x
  3. Step 3: Cross multiply
    32,948,995.82x = 45,469,984.10 × 18,822,053.21
  4. Step 4: Simplify right side
    32,948,995.82x = 855,838,459,866,593.62
  5. Step 5: Solve for x
    x = 855,838,459,866,593.62/32,948,995.82
  6. Step 6: Final answer
    x = 25,974,644.71

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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.