Home / 14,825,648.70-22,252,854.33-7,154,692.29

Finding the Fourth Proportional to 14,825,648.70, 22,252,854.33 and 7,154,692.29

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Solution

The fourth proportional to 14,825,648.70, 22,252,854.33 and 7,154,692.29 is: 10,738,978.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,825,648.70 : 22,252,854.33 = 7,154,692.29 : x
  2. Step 2: Convert to fraction form
    14,825,648.70/22,252,854.33 = 7,154,692.29/x
  3. Step 3: Cross multiply
    14,825,648.70x = 22,252,854.33 × 7,154,692.29
  4. Step 4: Simplify right side
    14,825,648.70x = 159,212,325,305,344.09
  5. Step 5: Solve for x
    x = 159,212,325,305,344.09/14,825,648.70
  6. Step 6: Final answer
    x = 10,738,978.68

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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.