Home / 14,975,854.56-22,450,003.74-8,142,441.84

Finding the Fourth Proportional to 14,975,854.56, 22,450,003.74 and 8,142,441.84

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Solution

The fourth proportional to 14,975,854.56, 22,450,003.74 and 8,142,441.84 is: 12,206,171.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,975,854.56 : 22,450,003.74 = 8,142,441.84 : x
  2. Step 2: Convert to fraction form
    14,975,854.56/22,450,003.74 = 8,142,441.84/x
  3. Step 3: Cross multiply
    14,975,854.56x = 22,450,003.74 × 8,142,441.84
  4. Step 4: Simplify right side
    14,975,854.56x = 182,797,849,760,732.47
  5. Step 5: Solve for x
    x = 182,797,849,760,732.47/14,975,854.56
  6. Step 6: Final answer
    x = 12,206,171.54

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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.