Home / 11,492,103.45-15,859,211.13-6,335,649.53

Finding the Fourth Proportional to 11,492,103.45, 15,859,211.13 and 6,335,649.53

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Solution

The fourth proportional to 11,492,103.45, 15,859,211.13 and 6,335,649.53 is: 8,743,256.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,103.45 : 15,859,211.13 = 6,335,649.53 : x
  2. Step 2: Convert to fraction form
    11,492,103.45/15,859,211.13 = 6,335,649.53/x
  3. Step 3: Cross multiply
    11,492,103.45x = 15,859,211.13 × 6,335,649.53
  4. Step 4: Simplify right side
    11,492,103.45x = 100,478,403,522,131.25
  5. Step 5: Solve for x
    x = 100,478,403,522,131.25/11,492,103.45
  6. Step 6: Final answer
    x = 8,743,256.09

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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.