Home / 27,564,797.40-41,348,336.16-8,134,023.60

Finding the Fourth Proportional to 27,564,797.40, 41,348,336.16 and 8,134,023.60

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Solution

The fourth proportional to 27,564,797.40, 41,348,336.16 and 8,134,023.60 is: 12,201,371.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,564,797.40 : 41,348,336.16 = 8,134,023.60 : x
  2. Step 2: Convert to fraction form
    27,564,797.40/41,348,336.16 = 8,134,023.60/x
  3. Step 3: Cross multiply
    27,564,797.40x = 41,348,336.16 × 8,134,023.60
  4. Step 4: Simplify right side
    27,564,797.40x = 336,328,342,146,173.31
  5. Step 5: Solve for x
    x = 336,328,342,146,173.31/27,564,797.40
  6. Step 6: Final answer
    x = 12,201,371.82

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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.