Home / 11,834,423.40-17,751,635.10-4,642,255.20

Finding the Fourth Proportional to 11,834,423.40, 17,751,635.10 and 4,642,255.20

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Solution

The fourth proportional to 11,834,423.40, 17,751,635.10 and 4,642,255.20 is: 6,963,382.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,834,423.40 : 17,751,635.10 = 4,642,255.20 : x
  2. Step 2: Convert to fraction form
    11,834,423.40/17,751,635.10 = 4,642,255.20/x
  3. Step 3: Cross multiply
    11,834,423.40x = 17,751,635.10 × 4,642,255.20
  4. Step 4: Simplify right side
    11,834,423.40x = 82,407,620,351,477.53
  5. Step 5: Solve for x
    x = 82,407,620,351,477.53/11,834,423.40
  6. Step 6: Final answer
    x = 6,963,382.80

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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.