Home / 17,319,979.94-25,985,741.54-5,806,585.42

Finding the Fourth Proportional to 17,319,979.94, 25,985,741.54 and 5,806,585.42

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Solution

The fourth proportional to 17,319,979.94, 25,985,741.54 and 5,806,585.42 is: 8,711,813.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319,979.94 : 25,985,741.54 = 5,806,585.42 : x
  2. Step 2: Convert to fraction form
    17,319,979.94/25,985,741.54 = 5,806,585.42/x
  3. Step 3: Cross multiply
    17,319,979.94x = 25,985,741.54 × 5,806,585.42
  4. Step 4: Simplify right side
    17,319,979.94x = 150,888,427,954,052.34
  5. Step 5: Solve for x
    x = 150,888,427,954,052.34/17,319,979.94
  6. Step 6: Final answer
    x = 8,711,813.09

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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.