Home / 21,354,232.34-32,036,808.72-6,208,163.84

Finding the Fourth Proportional to 21,354,232.34, 32,036,808.72 and 6,208,163.84

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Solution

The fourth proportional to 21,354,232.34, 32,036,808.72 and 6,208,163.84 is: 9,313,833.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,354,232.34 : 32,036,808.72 = 6,208,163.84 : x
  2. Step 2: Convert to fraction form
    21,354,232.34/32,036,808.72 = 6,208,163.84/x
  3. Step 3: Cross multiply
    21,354,232.34x = 32,036,808.72 × 6,208,163.84
  4. Step 4: Simplify right side
    21,354,232.34x = 198,889,757,444,500.69
  5. Step 5: Solve for x
    x = 198,889,757,444,500.69/21,354,232.34
  6. Step 6: Final answer
    x = 9,313,833.17

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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.