Home / 150,055,135.14-225,078,503.67-47,825,307.30

Finding the Fourth Proportional to 150,055,135.14, 225,078,503.67 and 47,825,307.30

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Solution

The fourth proportional to 150,055,135.14, 225,078,503.67 and 47,825,307.30 is: 71,736,622.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,055,135.14 : 225,078,503.67 = 47,825,307.30 : x
  2. Step 2: Convert to fraction form
    150,055,135.14/225,078,503.67 = 47,825,307.30/x
  3. Step 3: Cross multiply
    150,055,135.14x = 225,078,503.67 × 47,825,307.30
  4. Step 4: Simplify right side
    150,055,135.14x = 10,764,448,604,641,926
  5. Step 5: Solve for x
    x = 10,764,448,604,641,926/150,055,135.14
  6. Step 6: Final answer
    x = 71,736,622.64

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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.