Home / 22,874,431.88-34,312,751.34-7,521,381.65

Finding the Fourth Proportional to 22,874,431.88, 34,312,751.34 and 7,521,381.65

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Solution

The fourth proportional to 22,874,431.88, 34,312,751.34 and 7,521,381.65 is: 11,282,435.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,874,431.88 : 34,312,751.34 = 7,521,381.65 : x
  2. Step 2: Convert to fraction form
    22,874,431.88/34,312,751.34 = 7,521,381.65/x
  3. Step 3: Cross multiply
    22,874,431.88x = 34,312,751.34 × 7,521,381.65
  4. Step 4: Simplify right side
    22,874,431.88x = 258,079,298,118,125.16
  5. Step 5: Solve for x
    x = 258,079,298,118,125.16/22,874,431.88
  6. Step 6: Final answer
    x = 11,282,435.32

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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.