Home / 11,962,293.45-17,942,569.62-4,674,388.11

Finding the Fourth Proportional to 11,962,293.45, 17,942,569.62 and 4,674,388.11

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Solution

The fourth proportional to 11,962,293.45, 17,942,569.62 and 4,674,388.11 is: 7,011,241.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,962,293.45 : 17,942,569.62 = 4,674,388.11 : x
  2. Step 2: Convert to fraction form
    11,962,293.45/17,942,569.62 = 4,674,388.11/x
  3. Step 3: Cross multiply
    11,962,293.45x = 17,942,569.62 × 4,674,388.11
  4. Step 4: Simplify right side
    11,962,293.45x = 83,870,534,094,575.23
  5. Step 5: Solve for x
    x = 83,870,534,094,575.23/11,962,293.45
  6. Step 6: Final answer
    x = 7,011,241.99

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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.