Home / 37,129,276.20-55,693,914.30-33,938,005.80

Finding the Fourth Proportional to 37,129,276.20, 55,693,914.30 and 33,938,005.80

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Solution

The fourth proportional to 37,129,276.20, 55,693,914.30 and 33,938,005.80 is: 50,907,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,129,276.20 : 55,693,914.30 = 33,938,005.80 : x
  2. Step 2: Convert to fraction form
    37,129,276.20/55,693,914.30 = 33,938,005.80/x
  3. Step 3: Cross multiply
    37,129,276.20x = 55,693,914.30 × 33,938,005.80
  4. Step 4: Simplify right side
    37,129,276.20x = 1,890,140,386,538,102.75
  5. Step 5: Solve for x
    x = 1,890,140,386,538,102.75/37,129,276.20
  6. Step 6: Final answer
    x = 50,907,008.70

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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.