Home / 202,306,272.60-303,459,408.90-151,287,936.60

Finding the Fourth Proportional to 202,306,272.60, 303,459,408.90 and 151,287,936.60

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Solution

The fourth proportional to 202,306,272.60, 303,459,408.90 and 151,287,936.60 is: 226,931,904.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,306,272.60 : 303,459,408.90 = 151,287,936.60 : x
  2. Step 2: Convert to fraction form
    202,306,272.60/303,459,408.90 = 151,287,936.60/x
  3. Step 3: Cross multiply
    202,306,272.60x = 303,459,408.90 × 151,287,936.60
  4. Step 4: Simplify right side
    202,306,272.60x = 45,909,747,814,336,672
  5. Step 5: Solve for x
    x = 45,909,747,814,336,672/202,306,272.60
  6. Step 6: Final answer
    x = 226,931,904.90

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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.