Home / 11,069,027.27-15,275,637.43-6,422,461.46

Finding the Fourth Proportional to 11,069,027.27, 15,275,637.43 and 6,422,461.46

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Solution

The fourth proportional to 11,069,027.27, 15,275,637.43 and 6,422,461.46 is: 8,863,217.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,069,027.27 : 15,275,637.43 = 6,422,461.46 : x
  2. Step 2: Convert to fraction form
    11,069,027.27/15,275,637.43 = 6,422,461.46/x
  3. Step 3: Cross multiply
    11,069,027.27x = 15,275,637.43 × 6,422,461.46
  4. Step 4: Simplify right side
    11,069,027.27x = 98,107,192,594,730.27
  5. Step 5: Solve for x
    x = 98,107,192,594,730.27/11,069,027.27
  6. Step 6: Final answer
    x = 8,863,217.18

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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.