Home / 47,220,697.54-70,780,588.71-33,716,584.90

Finding the Fourth Proportional to 47,220,697.54, 70,780,588.71 and 33,716,584.90

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Solution

The fourth proportional to 47,220,697.54, 70,780,588.71 and 33,716,584.90 is: 50,538,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,220,697.54 : 70,780,588.71 = 33,716,584.90 : x
  2. Step 2: Convert to fraction form
    47,220,697.54/70,780,588.71 = 33,716,584.90/x
  3. Step 3: Cross multiply
    47,220,697.54x = 70,780,588.71 × 33,716,584.90
  4. Step 4: Simplify right side
    47,220,697.54x = 2,386,479,728,512,696
  5. Step 5: Solve for x
    x = 2,386,479,728,512,696/47,220,697.54
  6. Step 6: Final answer
    x = 50,538,849.55

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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.