Home / 133,314,307.83-199,984,920.08-50,295,235.59

Finding the Fourth Proportional to 133,314,307.83, 199,984,920.08 and 50,295,235.59

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Solution

The fourth proportional to 133,314,307.83, 199,984,920.08 and 50,295,235.59 is: 75,447,930.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,314,307.83 : 199,984,920.08 = 50,295,235.59 : x
  2. Step 2: Convert to fraction form
    133,314,307.83/199,984,920.08 = 50,295,235.59/x
  3. Step 3: Cross multiply
    133,314,307.83x = 199,984,920.08 × 50,295,235.59
  4. Step 4: Simplify right side
    133,314,307.83x = 10,058,288,669,619,446
  5. Step 5: Solve for x
    x = 10,058,288,669,619,446/133,314,307.83
  6. Step 6: Final answer
    x = 75,447,930.78

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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.