Home / 22,771,277.33-31,424,717.00-12,458,172.65

Finding the Fourth Proportional to 22,771,277.33, 31,424,717.00 and 12,458,172.65

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Solution

The fourth proportional to 22,771,277.33, 31,424,717.00 and 12,458,172.65 is: 17,192,472.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,771,277.33 : 31,424,717.00 = 12,458,172.65 : x
  2. Step 2: Convert to fraction form
    22,771,277.33/31,424,717.00 = 12,458,172.65/x
  3. Step 3: Cross multiply
    22,771,277.33x = 31,424,717.00 × 12,458,172.65
  4. Step 4: Simplify right side
    22,771,277.33x = 391,494,549,737,411.88
  5. Step 5: Solve for x
    x = 391,494,549,737,411.88/22,771,277.33
  6. Step 6: Final answer
    x = 17,192,472.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.