Home / 151,160,180.60-226,762,389.30-48,906,817.40

Finding the Fourth Proportional to 151,160,180.60, 226,762,389.30 and 48,906,817.40

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Solution

The fourth proportional to 151,160,180.60, 226,762,389.30 and 48,906,817.40 is: 73,367,382.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,160,180.60 : 226,762,389.30 = 48,906,817.40 : x
  2. Step 2: Convert to fraction form
    151,160,180.60/226,762,389.30 = 48,906,817.40/x
  3. Step 3: Cross multiply
    151,160,180.60x = 226,762,389.30 × 48,906,817.40
  4. Step 4: Simplify right side
    151,160,180.60x = 11,090,226,766,682,814
  5. Step 5: Solve for x
    x = 11,090,226,766,682,814/151,160,180.60
  6. Step 6: Final answer
    x = 73,367,382.35

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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.