Home / 10,968,589.44-15,136,467.48-6,073,706.88

Finding the Fourth Proportional to 10,968,589.44, 15,136,467.48 and 6,073,706.88

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Solution

The fourth proportional to 10,968,589.44, 15,136,467.48 and 6,073,706.88 is: 8,381,612.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,968,589.44 : 15,136,467.48 = 6,073,706.88 : x
  2. Step 2: Convert to fraction form
    10,968,589.44/15,136,467.48 = 6,073,706.88/x
  3. Step 3: Cross multiply
    10,968,589.44x = 15,136,467.48 × 6,073,706.88
  4. Step 4: Simplify right side
    10,968,589.44x = 91,934,466,672,172.27
  5. Step 5: Solve for x
    x = 91,934,466,672,172.27/10,968,589.44
  6. Step 6: Final answer
    x = 8,381,612.53

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1.5x scale

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.