Home / 17,525,621.06-26,264,933.08-13,639,770.34

Finding the Fourth Proportional to 17,525,621.06, 26,264,933.08 and 13,639,770.34

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Solution

The fourth proportional to 17,525,621.06, 26,264,933.08 and 13,639,770.34 is: 20,441,367.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,525,621.06 : 26,264,933.08 = 13,639,770.34 : x
  2. Step 2: Convert to fraction form
    17,525,621.06/26,264,933.08 = 13,639,770.34/x
  3. Step 3: Cross multiply
    17,525,621.06x = 26,264,933.08 × 13,639,770.34
  4. Step 4: Simplify right side
    17,525,621.06x = 358,247,655,206,668.81
  5. Step 5: Solve for x
    x = 358,247,655,206,668.81/17,525,621.06
  6. Step 6: Final answer
    x = 20,441,367.18

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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.