Home / 14,949,309.70-22,423,964.55-7,391,037.70

Finding the Fourth Proportional to 14,949,309.70, 22,423,964.55 and 7,391,037.70

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Solution

The fourth proportional to 14,949,309.70, 22,423,964.55 and 7,391,037.70 is: 11,086,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,949,309.70 : 22,423,964.55 = 7,391,037.70 : x
  2. Step 2: Convert to fraction form
    14,949,309.70/22,423,964.55 = 7,391,037.70/x
  3. Step 3: Cross multiply
    14,949,309.70x = 22,423,964.55 × 7,391,037.70
  4. Step 4: Simplify right side
    14,949,309.70x = 165,736,367,372,513.53
  5. Step 5: Solve for x
    x = 165,736,367,372,513.53/14,949,309.70
  6. Step 6: Final answer
    x = 11,086,556.55

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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.