Home / 17,237,390.80-25,866,145.72-9,567,472.44

Finding the Fourth Proportional to 17,237,390.80, 25,866,145.72 and 9,567,472.44

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Solution

The fourth proportional to 17,237,390.80, 25,866,145.72 and 9,567,472.44 is: 14,356,792.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237,390.80 : 25,866,145.72 = 9,567,472.44 : x
  2. Step 2: Convert to fraction form
    17,237,390.80/25,866,145.72 = 9,567,472.44/x
  3. Step 3: Cross multiply
    17,237,390.80x = 25,866,145.72 × 9,567,472.44
  4. Step 4: Simplify right side
    17,237,390.80x = 247,473,636,305,123.94
  5. Step 5: Solve for x
    x = 247,473,636,305,123.94/17,237,390.80
  6. Step 6: Final answer
    x = 14,356,792.11

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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.