Home / 17,746,378.23-26,616,903.06-5,614,265.23

Finding the Fourth Proportional to 17,746,378.23, 26,616,903.06 and 5,614,265.23

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Solution

The fourth proportional to 17,746,378.23, 26,616,903.06 and 5,614,265.23 is: 8,420,554.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,746,378.23 : 26,616,903.06 = 5,614,265.23 : x
  2. Step 2: Convert to fraction form
    17,746,378.23/26,616,903.06 = 5,614,265.23/x
  3. Step 3: Cross multiply
    17,746,378.23x = 26,616,903.06 × 5,614,265.23
  4. Step 4: Simplify right side
    17,746,378.23x = 149,434,353,460,616.53
  5. Step 5: Solve for x
    x = 149,434,353,460,616.53/17,746,378.23
  6. Step 6: Final answer
    x = 8,420,554.97

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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.