Home / 231,503,247.75-346,800,841.83-134,254,646.13

Finding the Fourth Proportional to 231,503,247.75, 346,800,841.83 and 134,254,646.13

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Solution

The fourth proportional to 231,503,247.75, 346,800,841.83 and 134,254,646.13 is: 201,118,665.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,503,247.75 : 346,800,841.83 = 134,254,646.13 : x
  2. Step 2: Convert to fraction form
    231,503,247.75/346,800,841.83 = 134,254,646.13/x
  3. Step 3: Cross multiply
    231,503,247.75x = 346,800,841.83 × 134,254,646.13
  4. Step 4: Simplify right side
    231,503,247.75x = 46,559,624,297,472,744
  5. Step 5: Solve for x
    x = 46,559,624,297,472,744/231,503,247.75
  6. Step 6: Final answer
    x = 201,118,665.72

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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.