Home / 22,960,371.66-34,440,600.69-21,557,367.42

Finding the Fourth Proportional to 22,960,371.66, 34,440,600.69 and 21,557,367.42

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Solution

The fourth proportional to 22,960,371.66, 34,440,600.69 and 21,557,367.42 is: 32,336,091.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,371.66 : 34,440,600.69 = 21,557,367.42 : x
  2. Step 2: Convert to fraction form
    22,960,371.66/34,440,600.69 = 21,557,367.42/x
  3. Step 3: Cross multiply
    22,960,371.66x = 34,440,600.69 × 21,557,367.42
  4. Step 4: Simplify right side
    22,960,371.66x = 742,448,683,239,835.50
  5. Step 5: Solve for x
    x = 742,448,683,239,835.50/22,960,371.66
  6. Step 6: Final answer
    x = 32,336,091.69

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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.