Home / 9,860,008.70-14,790,013.05-6,836,699.90

Finding the Fourth Proportional to 9,860,008.70, 14,790,013.05 and 6,836,699.90

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Solution

The fourth proportional to 9,860,008.70, 14,790,013.05 and 6,836,699.90 is: 10,255,049.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,860,008.70 : 14,790,013.05 = 6,836,699.90 : x
  2. Step 2: Convert to fraction form
    9,860,008.70/14,790,013.05 = 6,836,699.90/x
  3. Step 3: Cross multiply
    9,860,008.70x = 14,790,013.05 × 6,836,699.90
  4. Step 4: Simplify right side
    9,860,008.70x = 101,114,880,739,933.70
  5. Step 5: Solve for x
    x = 101,114,880,739,933.70/9,860,008.70
  6. Step 6: Final answer
    x = 10,255,049.85

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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.