Home / 26,808,124.82-36,993,647.85-15,046,300.22

Finding the Fourth Proportional to 26,808,124.82, 36,993,647.85 and 15,046,300.22

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Solution

The fourth proportional to 26,808,124.82, 36,993,647.85 and 15,046,300.22 is: 20,763,016.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,808,124.82 : 36,993,647.85 = 15,046,300.22 : x
  2. Step 2: Convert to fraction form
    26,808,124.82/36,993,647.85 = 15,046,300.22/x
  3. Step 3: Cross multiply
    26,808,124.82x = 36,993,647.85 × 15,046,300.22
  4. Step 4: Simplify right side
    26,808,124.82x = 556,617,531,784,057.56
  5. Step 5: Solve for x
    x = 556,617,531,784,057.56/26,808,124.82
  6. Step 6: Final answer
    x = 20,763,016.27

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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.