Home / 13,823,554.56-20,744,587.20-5,736,538.08

Finding the Fourth Proportional to 13,823,554.56, 20,744,587.20 and 5,736,538.08

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Solution

The fourth proportional to 13,823,554.56, 20,744,587.20 and 5,736,538.08 is: 8,608,647.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,823,554.56 : 20,744,587.20 = 5,736,538.08 : x
  2. Step 2: Convert to fraction form
    13,823,554.56/20,744,587.20 = 5,736,538.08/x
  3. Step 3: Cross multiply
    13,823,554.56x = 20,744,587.20 × 5,736,538.08
  4. Step 4: Simplify right side
    13,823,554.56x = 119,002,114,426,680.58
  5. Step 5: Solve for x
    x = 119,002,114,426,680.58/13,823,554.56
  6. Step 6: Final answer
    x = 8,608,647.94

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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.