Home / 10,496,493.17-15,792,766.28-6,239,847.59

Finding the Fourth Proportional to 10,496,493.17, 15,792,766.28 and 6,239,847.59

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Solution

The fourth proportional to 10,496,493.17, 15,792,766.28 and 6,239,847.59 is: 9,388,321.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,493.17 : 15,792,766.28 = 6,239,847.59 : x
  2. Step 2: Convert to fraction form
    10,496,493.17/15,792,766.28 = 6,239,847.59/x
  3. Step 3: Cross multiply
    10,496,493.17x = 15,792,766.28 × 6,239,847.59
  4. Step 4: Simplify right side
    10,496,493.17x = 98,544,454,580,492.03
  5. Step 5: Solve for x
    x = 98,544,454,580,492.03/10,496,493.17
  6. Step 6: Final answer
    x = 9,388,321.70

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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.