Home / 151,160,169.60-226,762,372.80-48,906,806.40

Finding the Fourth Proportional to 151,160,169.60, 226,762,372.80 and 48,906,806.40

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Solution

The fourth proportional to 151,160,169.60, 226,762,372.80 and 48,906,806.40 is: 73,367,365.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,160,169.60 : 226,762,372.80 = 48,906,806.40 : x
  2. Step 2: Convert to fraction form
    151,160,169.60/226,762,372.80 = 48,906,806.40/x
  3. Step 3: Cross multiply
    151,160,169.60x = 226,762,372.80 × 48,906,806.40
  4. Step 4: Simplify right side
    151,160,169.60x = 11,090,223,465,334,226
  5. Step 5: Solve for x
    x = 11,090,223,465,334,226/151,160,169.60
  6. Step 6: Final answer
    x = 73,367,365.85

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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.