Home / 9,557,682.84-13,189,626.38-5,206,800.84

Finding the Fourth Proportional to 9,557,682.84, 13,189,626.38 and 5,206,800.84

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Solution

The fourth proportional to 9,557,682.84, 13,189,626.38 and 5,206,800.84 is: 7,185,398.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,682.84 : 13,189,626.38 = 5,206,800.84 : x
  2. Step 2: Convert to fraction form
    9,557,682.84/13,189,626.38 = 5,206,800.84/x
  3. Step 3: Cross multiply
    9,557,682.84x = 13,189,626.38 × 5,206,800.84
  4. Step 4: Simplify right side
    9,557,682.84x = 68,675,757,714,670.16
  5. Step 5: Solve for x
    x = 68,675,757,714,670.16/9,557,682.84
  6. Step 6: Final answer
    x = 7,185,398.27

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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.