Home / 133,160,139.26-199,740,208.88-37,422,027.26

Finding the Fourth Proportional to 133,160,139.26, 199,740,208.88 and 37,422,027.26

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Solution

The fourth proportional to 133,160,139.26, 199,740,208.88 and 37,422,027.26 is: 56,133,040.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,160,139.26 : 199,740,208.88 = 37,422,027.26 : x
  2. Step 2: Convert to fraction form
    133,160,139.26/199,740,208.88 = 37,422,027.26/x
  3. Step 3: Cross multiply
    133,160,139.26x = 199,740,208.88 × 37,422,027.26
  4. Step 4: Simplify right side
    133,160,139.26x = 7,474,683,541,625,453
  5. Step 5: Solve for x
    x = 7,474,683,541,625,453/133,160,139.26
  6. Step 6: Final answer
    x = 56,133,040.89

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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.