Home / 17,600,615.88-26,400,944.88-4,821,230.76

Finding the Fourth Proportional to 17,600,615.88, 26,400,944.88 and 4,821,230.76

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Solution

The fourth proportional to 17,600,615.88, 26,400,944.88 and 4,821,230.76 is: 7,231,851.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,600,615.88 : 26,400,944.88 = 4,821,230.76 : x
  2. Step 2: Convert to fraction form
    17,600,615.88/26,400,944.88 = 4,821,230.76/x
  3. Step 3: Cross multiply
    17,600,615.88x = 26,400,944.88 × 4,821,230.76
  4. Step 4: Simplify right side
    17,600,615.88x = 127,285,047,548,520.50
  5. Step 5: Solve for x
    x = 127,285,047,548,520.50/17,600,615.88
  6. Step 6: Final answer
    x = 7,231,851.91

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1.5x scale

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.