Home / 15,174,639.45-22,752,842.96-6,967,010.57

Finding the Fourth Proportional to 15,174,639.45, 22,752,842.96 and 6,967,010.57

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Solution

The fourth proportional to 15,174,639.45, 22,752,842.96 and 6,967,010.57 is: 10,446,330.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,174,639.45 : 22,752,842.96 = 6,967,010.57 : x
  2. Step 2: Convert to fraction form
    15,174,639.45/22,752,842.96 = 6,967,010.57/x
  3. Step 3: Cross multiply
    15,174,639.45x = 22,752,842.96 × 6,967,010.57
  4. Step 4: Simplify right side
    15,174,639.45x = 158,519,297,303,523.41
  5. Step 5: Solve for x
    x = 158,519,297,303,523.41/15,174,639.45
  6. Step 6: Final answer
    x = 10,446,330.39

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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.