Home / 11,238,765-15,509,523.30-6,082,164.12

Finding the Fourth Proportional to 11,238,765, 15,509,523.30 and 6,082,164.12

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Solution

The fourth proportional to 11,238,765, 15,509,523.30 and 6,082,164.12 is: 8,393,401.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,765 : 15,509,523.30 = 6,082,164.12 : x
  2. Step 2: Convert to fraction form
    11,238,765/15,509,523.30 = 6,082,164.12/x
  3. Step 3: Cross multiply
    11,238,765x = 15,509,523.30 × 6,082,164.12
  4. Step 4: Simplify right side
    11,238,765x = 94,331,466,133,564
  5. Step 5: Solve for x
    x = 94,331,466,133,564/11,238,765
  6. Step 6: Final answer
    x = 8,393,401.42

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1.5x scale

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.