Home / 133,533,250.20-200,335,304.70-47,262,661.20

Finding the Fourth Proportional to 133,533,250.20, 200,335,304.70 and 47,262,661.20

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Solution

The fourth proportional to 133,533,250.20, 200,335,304.70 and 47,262,661.20 is: 70,906,531.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,533,250.20 : 200,335,304.70 = 47,262,661.20 : x
  2. Step 2: Convert to fraction form
    133,533,250.20/200,335,304.70 = 47,262,661.20/x
  3. Step 3: Cross multiply
    133,533,250.20x = 200,335,304.70 × 47,262,661.20
  4. Step 4: Simplify right side
    133,533,250.20x = 9,468,379,632,434,868
  5. Step 5: Solve for x
    x = 9,468,379,632,434,868/133,533,250.20
  6. Step 6: Final answer
    x = 70,906,531.66

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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.