Home / 1,752,192,002.30-2,628,288,003.45-892,228,610.30

Finding the Fourth Proportional to 1,752,192,002.30, 2,628,288,003.45 and 892,228,610.30

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Solution

The fourth proportional to 1,752,192,002.30, 2,628,288,003.45 and 892,228,610.30 is: 1,338,342,915.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,192,002.30 : 2,628,288,003.45 = 892,228,610.30 : x
  2. Step 2: Convert to fraction form
    1,752,192,002.30/2,628,288,003.45 = 892,228,610.30/x
  3. Step 3: Cross multiply
    1,752,192,002.30x = 2,628,288,003.45 × 892,228,610.30
  4. Step 4: Simplify right side
    1,752,192,002.30x = 2,345,033,752,786,354,688
  5. Step 5: Solve for x
    x = 2,345,033,752,786,354,688/1,752,192,002.30
  6. Step 6: Final answer
    x = 1,338,342,915.45

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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.