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Finding the Fourth Proportional to 16,844,698.60, 25,267,047.90 and 6,062,351.20

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Solution

The fourth proportional to 16,844,698.60, 25,267,047.90 and 6,062,351.20 is: 9,093,526.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844,698.60 : 25,267,047.90 = 6,062,351.20 : x
  2. Step 2: Convert to fraction form
    16,844,698.60/25,267,047.90 = 6,062,351.20/x
  3. Step 3: Cross multiply
    16,844,698.60x = 25,267,047.90 × 6,062,351.20
  4. Step 4: Simplify right side
    16,844,698.60x = 153,177,718,157,022.47
  5. Step 5: Solve for x
    x = 153,177,718,157,022.47/16,844,698.60
  6. Step 6: Final answer
    x = 9,093,526.80

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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.