Home / 11,008,114.80-16,512,172.20-6,703,442.70

Finding the Fourth Proportional to 11,008,114.80, 16,512,172.20 and 6,703,442.70

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Solution

The fourth proportional to 11,008,114.80, 16,512,172.20 and 6,703,442.70 is: 10,055,164.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,114.80 : 16,512,172.20 = 6,703,442.70 : x
  2. Step 2: Convert to fraction form
    11,008,114.80/16,512,172.20 = 6,703,442.70/x
  3. Step 3: Cross multiply
    11,008,114.80x = 16,512,172.20 × 6,703,442.70
  4. Step 4: Simplify right side
    11,008,114.80x = 110,688,400,195,232.94
  5. Step 5: Solve for x
    x = 110,688,400,195,232.94/11,008,114.80
  6. Step 6: Final answer
    x = 10,055,164.05

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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.