Home / 21,952,358.32-32,910,954-10,432,044.22

Finding the Fourth Proportional to 21,952,358.32, 32,910,954 and 10,432,044.22

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Solution

The fourth proportional to 21,952,358.32, 32,910,954 and 10,432,044.22 is: 15,639,710.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,952,358.32 : 32,910,954 = 10,432,044.22 : x
  2. Step 2: Convert to fraction form
    21,952,358.32/32,910,954 = 10,432,044.22/x
  3. Step 3: Cross multiply
    21,952,358.32x = 32,910,954 × 10,432,044.22
  4. Step 4: Simplify right side
    21,952,358.32x = 343,328,527,450,385.88
  5. Step 5: Solve for x
    x = 343,328,527,450,385.88/21,952,358.32
  6. Step 6: Final answer
    x = 15,639,710.43

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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.