Home / 17,393,688.48-26,081,592.35-9,200,736.63

Finding the Fourth Proportional to 17,393,688.48, 26,081,592.35 and 9,200,736.63

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Solution

The fourth proportional to 17,393,688.48, 26,081,592.35 and 9,200,736.63 is: 13,796,375.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,393,688.48 : 26,081,592.35 = 9,200,736.63 : x
  2. Step 2: Convert to fraction form
    17,393,688.48/26,081,592.35 = 9,200,736.63/x
  3. Step 3: Cross multiply
    17,393,688.48x = 26,081,592.35 × 9,200,736.63
  4. Step 4: Simplify right side
    17,393,688.48x = 239,969,862,103,372.81
  5. Step 5: Solve for x
    x = 239,969,862,103,372.81/17,393,688.48
  6. Step 6: Final answer
    x = 13,796,375.76

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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.