Home / 3,555,987,021,861.40-5,332,945,750,000.80-1,377,295,083,193.20

Finding the Fourth Proportional to 3,555,987,021,861.40, 5,332,945,750,000.80 and 1,377,295,083,193.20

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Solution

The fourth proportional to 3,555,987,021,861.40, 5,332,945,750,000.80 and 1,377,295,083,193.20 is: 2,065,541,835,573.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,987,021,861.40 : 5,332,945,750,000.80 = 1,377,295,083,193.20 : x
  2. Step 2: Convert to fraction form
    3,555,987,021,861.40/5,332,945,750,000.80 = 1,377,295,083,193.20/x
  3. Step 3: Cross multiply
    3,555,987,021,861.40x = 5,332,945,750,000.80 × 1,377,295,083,193.20
  4. Step 4: Simplify right side
    3,555,987,021,861.40x = 7,345,039,960,412,173,696,499,712
  5. Step 5: Solve for x
    x = 7,345,039,960,412,173,696,499,712/3,555,987,021,861.40
  6. Step 6: Final answer
    x = 2,065,541,835,573.79

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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.