Home / 1,348,457,769.60-2,022,821,373.60-365,899,905.60

Finding the Fourth Proportional to 1,348,457,769.60, 2,022,821,373.60 and 365,899,905.60

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Solution

The fourth proportional to 1,348,457,769.60, 2,022,821,373.60 and 365,899,905.60 is: 548,886,414.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,457,769.60 : 2,022,821,373.60 = 365,899,905.60 : x
  2. Step 2: Convert to fraction form
    1,348,457,769.60/2,022,821,373.60 = 365,899,905.60/x
  3. Step 3: Cross multiply
    1,348,457,769.60x = 2,022,821,373.60 × 365,899,905.60
  4. Step 4: Simplify right side
    1,348,457,769.60x = 740,150,149,645,902,336
  5. Step 5: Solve for x
    x = 740,150,149,645,902,336/1,348,457,769.60
  6. Step 6: Final answer
    x = 548,886,414.04

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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.