Home / 149,796,157.60-224,694,236.40-104,409,200.80

Finding the Fourth Proportional to 149,796,157.60, 224,694,236.40 and 104,409,200.80

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Solution

The fourth proportional to 149,796,157.60, 224,694,236.40 and 104,409,200.80 is: 156,613,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,796,157.60 : 224,694,236.40 = 104,409,200.80 : x
  2. Step 2: Convert to fraction form
    149,796,157.60/224,694,236.40 = 104,409,200.80/x
  3. Step 3: Cross multiply
    149,796,157.60x = 224,694,236.40 × 104,409,200.80
  4. Step 4: Simplify right side
    149,796,157.60x = 23,460,145,646,890,268
  5. Step 5: Solve for x
    x = 23,460,145,646,890,268/149,796,157.60
  6. Step 6: Final answer
    x = 156,613,801.20

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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.