Home / 496,287,242.40-744,458,857.20-151,252,125.60

Finding the Fourth Proportional to 496,287,242.40, 744,458,857.20 and 151,252,125.60

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Solution

The fourth proportional to 496,287,242.40, 744,458,857.20 and 151,252,125.60 is: 226,886,719.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,287,242.40 : 744,458,857.20 = 151,252,125.60 : x
  2. Step 2: Convert to fraction form
    496,287,242.40/744,458,857.20 = 151,252,125.60/x
  3. Step 3: Cross multiply
    496,287,242.40x = 744,458,857.20 × 151,252,125.60
  4. Step 4: Simplify right side
    496,287,242.40x = 112,600,984,573,246,864
  5. Step 5: Solve for x
    x = 112,600,984,573,246,864/496,287,242.40
  6. Step 6: Final answer
    x = 226,886,719.93

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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.