Home / 10,299,312,049.70-15,448,968,074.55-2,544,524,977.70

Finding the Fourth Proportional to 10,299,312,049.70, 15,448,968,074.55 and 2,544,524,977.70

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Solution

The fourth proportional to 10,299,312,049.70, 15,448,968,074.55 and 2,544,524,977.70 is: 3,816,787,466.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,299,312,049.70 : 15,448,968,074.55 = 2,544,524,977.70 : x
  2. Step 2: Convert to fraction form
    10,299,312,049.70/15,448,968,074.55 = 2,544,524,977.70/x
  3. Step 3: Cross multiply
    10,299,312,049.70x = 15,448,968,074.55 × 2,544,524,977.70
  4. Step 4: Simplify right side
    10,299,312,049.70x = 39,310,285,145,382,346,752
  5. Step 5: Solve for x
    x = 39,310,285,145,382,346,752/10,299,312,049.70
  6. Step 6: Final answer
    x = 3,816,787,466.55

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Double scale
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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.