Home / 96,477,365.57-144,337,223.46-74,451,336.56

Finding the Fourth Proportional to 96,477,365.57, 144,337,223.46 and 74,451,336.56

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Solution

The fourth proportional to 96,477,365.57, 144,337,223.46 and 74,451,336.56 is: 111,384,666.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,477,365.57 : 144,337,223.46 = 74,451,336.56 : x
  2. Step 2: Convert to fraction form
    96,477,365.57/144,337,223.46 = 74,451,336.56/x
  3. Step 3: Cross multiply
    96,477,365.57x = 144,337,223.46 × 74,451,336.56
  4. Step 4: Simplify right side
    96,477,365.57x = 10,746,099,202,055,160
  5. Step 5: Solve for x
    x = 10,746,099,202,055,160/96,477,365.57
  6. Step 6: Final answer
    x = 111,384,666.64

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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.