Home / 133,160,133.50-199,740,200.25-37,422,021.50

Finding the Fourth Proportional to 133,160,133.50, 199,740,200.25 and 37,422,021.50

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Solution

The fourth proportional to 133,160,133.50, 199,740,200.25 and 37,422,021.50 is: 56,133,032.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,160,133.50 : 199,740,200.25 = 37,422,021.50 : x
  2. Step 2: Convert to fraction form
    133,160,133.50/199,740,200.25 = 37,422,021.50/x
  3. Step 3: Cross multiply
    133,160,133.50x = 199,740,200.25 × 37,422,021.50
  4. Step 4: Simplify right side
    133,160,133.50x = 7,474,682,068,169,805
  5. Step 5: Solve for x
    x = 7,474,682,068,169,805/133,160,133.50
  6. Step 6: Final answer
    x = 56,133,032.25

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1.5x scale

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.