Home / 10,140,099-13,993,336.62-5,847,747

Finding the Fourth Proportional to 10,140,099, 13,993,336.62 and 5,847,747

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Solution

The fourth proportional to 10,140,099, 13,993,336.62 and 5,847,747 is: 8,069,890.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,140,099 : 13,993,336.62 = 5,847,747 : x
  2. Step 2: Convert to fraction form
    10,140,099/13,993,336.62 = 5,847,747/x
  3. Step 3: Cross multiply
    10,140,099x = 13,993,336.62 × 5,847,747
  4. Step 4: Simplify right side
    10,140,099x = 81,829,492,239,595.14
  5. Step 5: Solve for x
    x = 81,829,492,239,595.14/10,140,099
  6. Step 6: Final answer
    x = 8,069,890.86

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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.