Home / 36,388,820.70-54,600,275.88-17,934,705.54

Finding the Fourth Proportional to 36,388,820.70, 54,600,275.88 and 17,934,705.54

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Solution

The fourth proportional to 36,388,820.70, 54,600,275.88 and 17,934,705.54 is: 26,910,459.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,388,820.70 : 54,600,275.88 = 17,934,705.54 : x
  2. Step 2: Convert to fraction form
    36,388,820.70/54,600,275.88 = 17,934,705.54/x
  3. Step 3: Cross multiply
    36,388,820.70x = 54,600,275.88 × 17,934,705.54
  4. Step 4: Simplify right side
    36,388,820.70x = 979,239,870,310,564.38
  5. Step 5: Solve for x
    x = 979,239,870,310,564.38/36,388,820.70
  6. Step 6: Final answer
    x = 26,910,459.08

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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.