Home / 3,555,987,021,877.80-5,332,945,750,026.10-1,377,295,083,209.80

Finding the Fourth Proportional to 3,555,987,021,877.80, 5,332,945,750,026.10 and 1,377,295,083,209.80

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Solution

The fourth proportional to 3,555,987,021,877.80, 5,332,945,750,026.10 and 1,377,295,083,209.80 is: 2,065,541,835,598.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,987,021,877.80 : 5,332,945,750,026.10 = 1,377,295,083,209.80 : x
  2. Step 2: Convert to fraction form
    3,555,987,021,877.80/5,332,945,750,026.10 = 1,377,295,083,209.80/x
  3. Step 3: Cross multiply
    3,555,987,021,877.80x = 5,332,945,750,026.10 × 1,377,295,083,209.80
  4. Step 4: Simplify right side
    3,555,987,021,877.80x = 7,345,039,960,535,546,632,077,312
  5. Step 5: Solve for x
    x = 7,345,039,960,535,546,632,077,312/3,555,987,021,877.80
  6. Step 6: Final answer
    x = 2,065,541,835,598.96

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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.