Home / 22,960,889.89-34,441,382.22-21,557,885.65

Finding the Fourth Proportional to 22,960,889.89, 34,441,382.22 and 21,557,885.65

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Solution

The fourth proportional to 22,960,889.89, 34,441,382.22 and 21,557,885.65 is: 32,336,872.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,889.89 : 34,441,382.22 = 21,557,885.65 : x
  2. Step 2: Convert to fraction form
    22,960,889.89/34,441,382.22 = 21,557,885.65/x
  3. Step 3: Cross multiply
    22,960,889.89x = 34,441,382.22 × 21,557,885.65
  4. Step 4: Simplify right side
    22,960,889.89x = 742,483,379,526,703.12
  5. Step 5: Solve for x
    x = 742,483,379,526,703.12/22,960,889.89
  6. Step 6: Final answer
    x = 32,336,872.96

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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.