Home / 463,574,016,163.20-695,361,024,244.80-450,513,322,147.20

Finding the Fourth Proportional to 463,574,016,163.20, 695,361,024,244.80 and 450,513,322,147.20

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Solution

The fourth proportional to 463,574,016,163.20, 695,361,024,244.80 and 450,513,322,147.20 is: 675,769,983,220.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,016,163.20 : 695,361,024,244.80 = 450,513,322,147.20 : x
  2. Step 2: Convert to fraction form
    463,574,016,163.20/695,361,024,244.80 = 450,513,322,147.20/x
  3. Step 3: Cross multiply
    463,574,016,163.20x = 695,361,024,244.80 × 450,513,322,147.20
  4. Step 4: Simplify right side
    463,574,016,163.20x = 313,269,405,124,204,553,043,968
  5. Step 5: Solve for x
    x = 313,269,405,124,204,553,043,968/463,574,016,163.20
  6. Step 6: Final answer
    x = 675,769,983,220.80

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Double scale
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Similar ratio
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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.