Home / 53,175,452.10-79,776,614.45-14,836,942.50

Finding the Fourth Proportional to 53,175,452.10, 79,776,614.45 and 14,836,942.50

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Solution

The fourth proportional to 53,175,452.10, 79,776,614.45 and 14,836,942.50 is: 22,259,162.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,175,452.10 : 79,776,614.45 = 14,836,942.50 : x
  2. Step 2: Convert to fraction form
    53,175,452.10/79,776,614.45 = 14,836,942.50/x
  3. Step 3: Cross multiply
    53,175,452.10x = 79,776,614.45 × 14,836,942.50
  4. Step 4: Simplify right side
    53,175,452.10x = 1,183,641,041,365,134.25
  5. Step 5: Solve for x
    x = 1,183,641,041,365,134.25/53,175,452.10
  6. Step 6: Final answer
    x = 22,259,162.73

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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.