Home / 8,018,808.33-11,055,250.26-6,370,425.12

Finding the Fourth Proportional to 8,018,808.33, 11,055,250.26 and 6,370,425.12

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Solution

The fourth proportional to 8,018,808.33, 11,055,250.26 and 6,370,425.12 is: 8,782,682.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,808.33 : 11,055,250.26 = 6,370,425.12 : x
  2. Step 2: Convert to fraction form
    8,018,808.33/11,055,250.26 = 6,370,425.12/x
  3. Step 3: Cross multiply
    8,018,808.33x = 11,055,250.26 × 6,370,425.12
  4. Step 4: Simplify right side
    8,018,808.33x = 70,426,643,964,190.53
  5. Step 5: Solve for x
    x = 70,426,643,964,190.53/8,018,808.33
  6. Step 6: Final answer
    x = 8,782,682.05

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Double scale
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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.