Home / 2,591,482,454.11-3,578,715,693.13-2,450,300,142.52

Finding the Fourth Proportional to 2,591,482,454.11, 3,578,715,693.13 and 2,450,300,142.52

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Solution

The fourth proportional to 2,591,482,454.11, 3,578,715,693.13 and 2,450,300,142.52 is: 3,383,749,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,482,454.11 : 3,578,715,693.13 = 2,450,300,142.52 : x
  2. Step 2: Convert to fraction form
    2,591,482,454.11/3,578,715,693.13 = 2,450,300,142.52/x
  3. Step 3: Cross multiply
    2,591,482,454.11x = 3,578,715,693.13 × 2,450,300,142.52
  4. Step 4: Simplify right side
    2,591,482,454.11x = 8,768,927,572,922,836,992
  5. Step 5: Solve for x
    x = 8,768,927,572,922,836,992/2,591,482,454.11
  6. Step 6: Final answer
    x = 3,383,749,544.21

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Double scale
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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.