Home / 11,598,651.32-16,005,696.18-6,442,343.60

Finding the Fourth Proportional to 11,598,651.32, 16,005,696.18 and 6,442,343.60

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Solution

The fourth proportional to 11,598,651.32, 16,005,696.18 and 6,442,343.60 is: 8,890,188.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,651.32 : 16,005,696.18 = 6,442,343.60 : x
  2. Step 2: Convert to fraction form
    11,598,651.32/16,005,696.18 = 6,442,343.60/x
  3. Step 3: Cross multiply
    11,598,651.32x = 16,005,696.18 × 6,442,343.60
  4. Step 4: Simplify right side
    11,598,651.32x = 103,114,194,348,767.44
  5. Step 5: Solve for x
    x = 103,114,194,348,767.44/11,598,651.32
  6. Step 6: Final answer
    x = 8,890,188.31

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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.