Home / 1,752,192,001.80-2,628,288,002.70-892,228,609.80

Finding the Fourth Proportional to 1,752,192,001.80, 2,628,288,002.70 and 892,228,609.80

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Solution

The fourth proportional to 1,752,192,001.80, 2,628,288,002.70 and 892,228,609.80 is: 1,338,342,914.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,192,001.80 : 2,628,288,002.70 = 892,228,609.80 : x
  2. Step 2: Convert to fraction form
    1,752,192,001.80/2,628,288,002.70 = 892,228,609.80/x
  3. Step 3: Cross multiply
    1,752,192,001.80x = 2,628,288,002.70 × 892,228,609.80
  4. Step 4: Simplify right side
    1,752,192,001.80x = 2,345,033,750,803,039,232
  5. Step 5: Solve for x
    x = 2,345,033,750,803,039,232/1,752,192,001.80
  6. Step 6: Final answer
    x = 1,338,342,914.70

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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.