Home / 17,349,843.20-26,024,764.80-11,303,225.60

Finding the Fourth Proportional to 17,349,843.20, 26,024,764.80 and 11,303,225.60

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Solution

The fourth proportional to 17,349,843.20, 26,024,764.80 and 11,303,225.60 is: 16,954,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,349,843.20 : 26,024,764.80 = 11,303,225.60 : x
  2. Step 2: Convert to fraction form
    17,349,843.20/26,024,764.80 = 11,303,225.60/x
  3. Step 3: Cross multiply
    17,349,843.20x = 26,024,764.80 × 11,303,225.60
  4. Step 4: Simplify right side
    17,349,843.20x = 294,163,787,721,338.88
  5. Step 5: Solve for x
    x = 294,163,787,721,338.88/17,349,843.20
  6. Step 6: Final answer
    x = 16,954,838.40

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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.