Home / 230,801,569.28-345,652,782.66-133,552,327.76

Finding the Fourth Proportional to 230,801,569.28, 345,652,782.66 and 133,552,327.76

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Solution

The fourth proportional to 230,801,569.28, 345,652,782.66 and 133,552,327.76 is: 200,010,484.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,801,569.28 : 345,652,782.66 = 133,552,327.76 : x
  2. Step 2: Convert to fraction form
    230,801,569.28/345,652,782.66 = 133,552,327.76/x
  3. Step 3: Cross multiply
    230,801,569.28x = 345,652,782.66 × 133,552,327.76
  4. Step 4: Simplify right side
    230,801,569.28x = 46,162,733,720,964,368
  5. Step 5: Solve for x
    x = 46,162,733,720,964,368/230,801,569.28
  6. Step 6: Final answer
    x = 200,010,484.61

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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.