Home / 27,216,440.40-40,824,660.60-9,265,544.40

Finding the Fourth Proportional to 27,216,440.40, 40,824,660.60 and 9,265,544.40

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Solution

The fourth proportional to 27,216,440.40, 40,824,660.60 and 9,265,544.40 is: 13,898,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,440.40 : 40,824,660.60 = 9,265,544.40 : x
  2. Step 2: Convert to fraction form
    27,216,440.40/40,824,660.60 = 9,265,544.40/x
  3. Step 3: Cross multiply
    27,216,440.40x = 40,824,660.60 × 9,265,544.40
  4. Step 4: Simplify right side
    27,216,440.40x = 378,262,705,404,230.69
  5. Step 5: Solve for x
    x = 378,262,705,404,230.69/27,216,440.40
  6. Step 6: Final answer
    x = 13,898,316.60

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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.