Home / 49,022,175.60-73,533,263.40-13,120,383.60

Finding the Fourth Proportional to 49,022,175.60, 73,533,263.40 and 13,120,383.60

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Solution

The fourth proportional to 49,022,175.60, 73,533,263.40 and 13,120,383.60 is: 19,680,575.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,022,175.60 : 73,533,263.40 = 13,120,383.60 : x
  2. Step 2: Convert to fraction form
    49,022,175.60/73,533,263.40 = 13,120,383.60/x
  3. Step 3: Cross multiply
    49,022,175.60x = 73,533,263.40 × 13,120,383.60
  4. Step 4: Simplify right side
    49,022,175.60x = 964,784,623,167,840.25
  5. Step 5: Solve for x
    x = 964,784,623,167,840.25/49,022,175.60
  6. Step 6: Final answer
    x = 19,680,575.40

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Similar ratio
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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.