Home / 11,951,271-16,492,754.02-6,518,763

Finding the Fourth Proportional to 11,951,271, 16,492,754.02 and 6,518,763

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Solution

The fourth proportional to 11,951,271, 16,492,754.02 and 6,518,763 is: 8,995,892.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,951,271 : 16,492,754.02 = 6,518,763 : x
  2. Step 2: Convert to fraction form
    11,951,271/16,492,754.02 = 6,518,763/x
  3. Step 3: Cross multiply
    11,951,271x = 16,492,754.02 × 6,518,763
  4. Step 4: Simplify right side
    11,951,271x = 107,512,354,673,677.25
  5. Step 5: Solve for x
    x = 107,512,354,673,677.25/11,951,271
  6. Step 6: Final answer
    x = 8,995,892.96

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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.