Home / 151,144,538.60-226,735,211.10-54,110,426.60

Finding the Fourth Proportional to 151,144,538.60, 226,735,211.10 and 54,110,426.60

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Solution

The fourth proportional to 151,144,538.60, 226,735,211.10 and 54,110,426.60 is: 81,172,228.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,144,538.60 : 226,735,211.10 = 54,110,426.60 : x
  2. Step 2: Convert to fraction form
    151,144,538.60/226,735,211.10 = 54,110,426.60/x
  3. Step 3: Cross multiply
    151,144,538.60x = 226,735,211.10 × 54,110,426.60
  4. Step 4: Simplify right side
    151,144,538.60x = 12,268,738,997,862,056
  5. Step 5: Solve for x
    x = 12,268,738,997,862,056/151,144,538.60
  6. Step 6: Final answer
    x = 81,172,228.33

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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.