Home / 52,488,108.70-78,732,163.05-33,214,515.10

Finding the Fourth Proportional to 52,488,108.70, 78,732,163.05 and 33,214,515.10

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Solution

The fourth proportional to 52,488,108.70, 78,732,163.05 and 33,214,515.10 is: 49,821,772.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,108.70 : 78,732,163.05 = 33,214,515.10 : x
  2. Step 2: Convert to fraction form
    52,488,108.70/78,732,163.05 = 33,214,515.10/x
  3. Step 3: Cross multiply
    52,488,108.70x = 78,732,163.05 × 33,214,515.10
  4. Step 4: Simplify right side
    52,488,108.70x = 2,615,050,618,479,887
  5. Step 5: Solve for x
    x = 2,615,050,618,479,887/52,488,108.70
  6. Step 6: Final answer
    x = 49,821,772.65

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Double scale
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Similar ratio
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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.