Home / 27,259,188.64-40,889,139.11-9,063,383.81

Finding the Fourth Proportional to 27,259,188.64, 40,889,139.11 and 9,063,383.81

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Solution

The fourth proportional to 27,259,188.64, 40,889,139.11 and 9,063,383.81 is: 13,595,194.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,188.64 : 40,889,139.11 = 9,063,383.81 : x
  2. Step 2: Convert to fraction form
    27,259,188.64/40,889,139.11 = 9,063,383.81/x
  3. Step 3: Cross multiply
    27,259,188.64x = 40,889,139.11 × 9,063,383.81
  4. Step 4: Simplify right side
    27,259,188.64x = 370,593,961,414,411.81
  5. Step 5: Solve for x
    x = 370,593,961,414,411.81/27,259,188.64
  6. Step 6: Final answer
    x = 13,595,194.13

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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.