Home / 133,801,496.64-200,702,279.52-38,063,384.64

Finding the Fourth Proportional to 133,801,496.64, 200,702,279.52 and 38,063,384.64

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Solution

The fourth proportional to 133,801,496.64, 200,702,279.52 and 38,063,384.64 is: 57,095,086.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,801,496.64 : 200,702,279.52 = 38,063,384.64 : x
  2. Step 2: Convert to fraction form
    133,801,496.64/200,702,279.52 = 38,063,384.64/x
  3. Step 3: Cross multiply
    133,801,496.64x = 200,702,279.52 × 38,063,384.64
  4. Step 4: Simplify right side
    133,801,496.64x = 7,639,408,063,494,555
  5. Step 5: Solve for x
    x = 7,639,408,063,494,555/133,801,496.64
  6. Step 6: Final answer
    x = 57,095,086.79

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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.