Home / 124,416,069.40-186,624,104.10-33,548,843.80

Finding the Fourth Proportional to 124,416,069.40, 186,624,104.10 and 33,548,843.80

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Solution

The fourth proportional to 124,416,069.40, 186,624,104.10 and 33,548,843.80 is: 50,323,265.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,069.40 : 186,624,104.10 = 33,548,843.80 : x
  2. Step 2: Convert to fraction form
    124,416,069.40/186,624,104.10 = 33,548,843.80/x
  3. Step 3: Cross multiply
    124,416,069.40x = 186,624,104.10 × 33,548,843.80
  4. Step 4: Simplify right side
    124,416,069.40x = 6,261,022,917,765,840
  5. Step 5: Solve for x
    x = 6,261,022,917,765,840/124,416,069.40
  6. Step 6: Final answer
    x = 50,323,265.70

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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.