Home / 36,281,340.48-50,069,397.24-19,761,962.28

Finding the Fourth Proportional to 36,281,340.48, 50,069,397.24 and 19,761,962.28

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Solution

The fourth proportional to 36,281,340.48, 50,069,397.24 and 19,761,962.28 is: 27,272,132.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,281,340.48 : 50,069,397.24 = 19,761,962.28 : x
  2. Step 2: Convert to fraction form
    36,281,340.48/50,069,397.24 = 19,761,962.28/x
  3. Step 3: Cross multiply
    36,281,340.48x = 50,069,397.24 × 19,761,962.28
  4. Step 4: Simplify right side
    36,281,340.48x = 989,469,539,639,216.25
  5. Step 5: Solve for x
    x = 989,469,539,639,216.25/36,281,340.48
  6. Step 6: Final answer
    x = 27,272,132.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.