Home / 10,787,910.20-16,173,570.90-6,060,102.20

Finding the Fourth Proportional to 10,787,910.20, 16,173,570.90 and 6,060,102.20

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Solution

The fourth proportional to 10,787,910.20, 16,173,570.90 and 6,060,102.20 is: 9,085,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,787,910.20 : 16,173,570.90 = 6,060,102.20 : x
  2. Step 2: Convert to fraction form
    10,787,910.20/16,173,570.90 = 6,060,102.20/x
  3. Step 3: Cross multiply
    10,787,910.20x = 16,173,570.90 × 6,060,102.20
  4. Step 4: Simplify right side
    10,787,910.20x = 98,013,492,592,945.98
  5. Step 5: Solve for x
    x = 98,013,492,592,945.98/10,787,910.20
  6. Step 6: Final answer
    x = 9,085,493.93

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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.