Home / 17,395,334.76-24,005,887.20-9,661,101.60

Finding the Fourth Proportional to 17,395,334.76, 24,005,887.20 and 9,661,101.60

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Solution

The fourth proportional to 17,395,334.76, 24,005,887.20 and 9,661,101.60 is: 13,332,500.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,334.76 : 24,005,887.20 = 9,661,101.60 : x
  2. Step 2: Convert to fraction form
    17,395,334.76/24,005,887.20 = 9,661,101.60/x
  3. Step 3: Cross multiply
    17,395,334.76x = 24,005,887.20 × 9,661,101.60
  4. Step 4: Simplify right side
    17,395,334.76x = 231,923,315,237,339.50
  5. Step 5: Solve for x
    x = 231,923,315,237,339.50/17,395,334.76
  6. Step 6: Final answer
    x = 13,332,500.84

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1.5x scale

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.