Home / 1,264,812,944.22-1,745,496,408.39-700,297,836.60

Finding the Fourth Proportional to 1,264,812,944.22, 1,745,496,408.39 and 700,297,836.60

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Solution

The fourth proportional to 1,264,812,944.22, 1,745,496,408.39 and 700,297,836.60 is: 966,441,215.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,812,944.22 : 1,745,496,408.39 = 700,297,836.60 : x
  2. Step 2: Convert to fraction form
    1,264,812,944.22/1,745,496,408.39 = 700,297,836.60/x
  3. Step 3: Cross multiply
    1,264,812,944.22x = 1,745,496,408.39 × 700,297,836.60
  4. Step 4: Simplify right side
    1,264,812,944.22x = 1,222,367,358,588,587,264
  5. Step 5: Solve for x
    x = 1,222,367,358,588,587,264/1,264,812,944.22
  6. Step 6: Final answer
    x = 966,441,215.02

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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.