Home / 36,296,516,897.80-54,444,775,346.70-8,723,940,641.80

Finding the Fourth Proportional to 36,296,516,897.80, 54,444,775,346.70 and 8,723,940,641.80

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Solution

The fourth proportional to 36,296,516,897.80, 54,444,775,346.70 and 8,723,940,641.80 is: 13,085,910,962.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,296,516,897.80 : 54,444,775,346.70 = 8,723,940,641.80 : x
  2. Step 2: Convert to fraction form
    36,296,516,897.80/54,444,775,346.70 = 8,723,940,641.80/x
  3. Step 3: Cross multiply
    36,296,516,897.80x = 54,444,775,346.70 × 8,723,940,641.80
  4. Step 4: Simplify right side
    36,296,516,897.80x = 474,972,988,380,746,743,808
  5. Step 5: Solve for x
    x = 474,972,988,380,746,743,808/36,296,516,897.80
  6. Step 6: Final answer
    x = 13,085,910,962.70

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Double scale
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Similar ratio
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1.5x scale

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.