Home / 21,960,104.64-32,932,557.42-9,002,576.64

Finding the Fourth Proportional to 21,960,104.64, 32,932,557.42 and 9,002,576.64

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Solution

The fourth proportional to 21,960,104.64, 32,932,557.42 and 9,002,576.64 is: 13,500,749.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,960,104.64 : 32,932,557.42 = 9,002,576.64 : x
  2. Step 2: Convert to fraction form
    21,960,104.64/32,932,557.42 = 9,002,576.64/x
  3. Step 3: Cross multiply
    21,960,104.64x = 32,932,557.42 × 9,002,576.64
  4. Step 4: Simplify right side
    21,960,104.64x = 296,477,872,124,750.69
  5. Step 5: Solve for x
    x = 296,477,872,124,750.69/21,960,104.64
  6. Step 6: Final answer
    x = 13,500,749.52

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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.