Home / 133,160,160.52-199,740,240.80-37,422,048.52

Finding the Fourth Proportional to 133,160,160.52, 199,740,240.80 and 37,422,048.52

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Solution

The fourth proportional to 133,160,160.52, 199,740,240.80 and 37,422,048.52 is: 56,133,072.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,160,160.52 : 199,740,240.80 = 37,422,048.52 : x
  2. Step 2: Convert to fraction form
    133,160,160.52/199,740,240.80 = 37,422,048.52/x
  3. Step 3: Cross multiply
    133,160,160.52x = 199,740,240.80 × 37,422,048.52
  4. Step 4: Simplify right side
    133,160,160.52x = 7,474,688,982,614,085
  5. Step 5: Solve for x
    x = 7,474,688,982,614,085/133,160,160.52
  6. Step 6: Final answer
    x = 56,133,072.79

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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.