Home / 96,477,369.33-144,337,229.09-74,451,340.31

Finding the Fourth Proportional to 96,477,369.33, 144,337,229.09 and 74,451,340.31

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Solution

The fourth proportional to 96,477,369.33, 144,337,229.09 and 74,451,340.31 is: 111,384,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,477,369.33 : 144,337,229.09 = 74,451,340.31 : x
  2. Step 2: Convert to fraction form
    96,477,369.33/144,337,229.09 = 74,451,340.31/x
  3. Step 3: Cross multiply
    96,477,369.33x = 144,337,229.09 × 74,451,340.31
  4. Step 4: Simplify right side
    96,477,369.33x = 10,746,100,161,288,080
  5. Step 5: Solve for x
    x = 10,746,100,161,288,080/96,477,369.33
  6. Step 6: Final answer
    x = 111,384,672.24

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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.