Home / 3,534,193,286.40-5,301,289,929.60-1,207,757,164.80

Finding the Fourth Proportional to 3,534,193,286.40, 5,301,289,929.60 and 1,207,757,164.80

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Solution

The fourth proportional to 3,534,193,286.40, 5,301,289,929.60 and 1,207,757,164.80 is: 1,811,635,747.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,193,286.40 : 5,301,289,929.60 = 1,207,757,164.80 : x
  2. Step 2: Convert to fraction form
    3,534,193,286.40/5,301,289,929.60 = 1,207,757,164.80/x
  3. Step 3: Cross multiply
    3,534,193,286.40x = 5,301,289,929.60 × 1,207,757,164.80
  4. Step 4: Simplify right side
    3,534,193,286.40x = 6,402,670,895,156,488,192
  5. Step 5: Solve for x
    x = 6,402,670,895,156,488,192/3,534,193,286.40
  6. Step 6: Final answer
    x = 1,811,635,747.20

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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.