Home / 17,287,700.16-23,861,507.58-9,946,285.32

Finding the Fourth Proportional to 17,287,700.16, 23,861,507.58 and 9,946,285.32

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Solution

The fourth proportional to 17,287,700.16, 23,861,507.58 and 9,946,285.32 is: 13,728,452.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,287,700.16 : 23,861,507.58 = 9,946,285.32 : x
  2. Step 2: Convert to fraction form
    17,287,700.16/23,861,507.58 = 9,946,285.32/x
  3. Step 3: Cross multiply
    17,287,700.16x = 23,861,507.58 × 9,946,285.32
  4. Step 4: Simplify right side
    17,287,700.16x = 237,333,362,556,022.72
  5. Step 5: Solve for x
    x = 237,333,362,556,022.72/17,287,700.16
  6. Step 6: Final answer
    x = 13,728,452.04

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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.