Home / 4,453,220,382.72-6,145,275,767.52-2,473,198,762.56

Finding the Fourth Proportional to 4,453,220,382.72, 6,145,275,767.52 and 2,473,198,762.56

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Solution

The fourth proportional to 4,453,220,382.72, 6,145,275,767.52 and 2,473,198,762.56 is: 3,412,920,789.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453,220,382.72 : 6,145,275,767.52 = 2,473,198,762.56 : x
  2. Step 2: Convert to fraction form
    4,453,220,382.72/6,145,275,767.52 = 2,473,198,762.56/x
  3. Step 3: Cross multiply
    4,453,220,382.72x = 6,145,275,767.52 × 2,473,198,762.56
  4. Step 4: Simplify right side
    4,453,220,382.72x = 15,198,488,423,820,419,072
  5. Step 5: Solve for x
    x = 15,198,488,423,820,419,072/4,453,220,382.72
  6. Step 6: Final answer
    x = 3,412,920,789.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.