Home / 47,338,984.20-70,965,843.30-17,025,531.24

Finding the Fourth Proportional to 47,338,984.20, 70,965,843.30 and 17,025,531.24

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Solution

The fourth proportional to 47,338,984.20, 70,965,843.30 and 17,025,531.24 is: 25,522,963.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,338,984.20 : 70,965,843.30 = 17,025,531.24 : x
  2. Step 2: Convert to fraction form
    47,338,984.20/70,965,843.30 = 17,025,531.24/x
  3. Step 3: Cross multiply
    47,338,984.20x = 70,965,843.30 × 17,025,531.24
  4. Step 4: Simplify right side
    47,338,984.20x = 1,208,231,182,077,094.50
  5. Step 5: Solve for x
    x = 1,208,231,182,077,094.50/47,338,984.20
  6. Step 6: Final answer
    x = 25,522,963.84

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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.