Home / 27,559,301.61-41,341,527.60-8,128,546.53

Finding the Fourth Proportional to 27,559,301.61, 41,341,527.60 and 8,128,546.53

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Solution

The fourth proportional to 27,559,301.61, 41,341,527.60 and 8,128,546.53 is: 12,193,579.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559,301.61 : 41,341,527.60 = 8,128,546.53 : x
  2. Step 2: Convert to fraction form
    27,559,301.61/41,341,527.60 = 8,128,546.53/x
  3. Step 3: Cross multiply
    27,559,301.61x = 41,341,527.60 × 8,128,546.53
  4. Step 4: Simplify right side
    27,559,301.61x = 336,046,530,717,879.25
  5. Step 5: Solve for x
    x = 336,046,530,717,879.25/27,559,301.61
  6. Step 6: Final answer
    x = 12,193,579.34

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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.