Home / 11,649,930.86-17,474,887.06-3,130,267.34

Finding the Fourth Proportional to 11,649,930.86, 17,474,887.06 and 3,130,267.34

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Solution

The fourth proportional to 11,649,930.86, 17,474,887.06 and 3,130,267.34 is: 4,695,398.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,930.86 : 17,474,887.06 = 3,130,267.34 : x
  2. Step 2: Convert to fraction form
    11,649,930.86/17,474,887.06 = 3,130,267.34/x
  3. Step 3: Cross multiply
    11,649,930.86x = 17,474,887.06 × 3,130,267.34
  4. Step 4: Simplify right side
    11,649,930.86x = 54,701,068,234,106.62
  5. Step 5: Solve for x
    x = 54,701,068,234,106.62/11,649,930.86
  6. Step 6: Final answer
    x = 4,695,398.53

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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.