Home / 369,799,650.33-510,339,559.08-204,787,219.83

Finding the Fourth Proportional to 369,799,650.33, 510,339,559.08 and 204,787,219.83

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Solution

The fourth proportional to 369,799,650.33, 510,339,559.08 and 204,787,219.83 is: 282,615,246.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,799,650.33 : 510,339,559.08 = 204,787,219.83 : x
  2. Step 2: Convert to fraction form
    369,799,650.33/510,339,559.08 = 204,787,219.83/x
  3. Step 3: Cross multiply
    369,799,650.33x = 510,339,559.08 × 204,787,219.83
  4. Step 4: Simplify right side
    369,799,650.33x = 104,511,019,473,261,232
  5. Step 5: Solve for x
    x = 104,511,019,473,261,232/369,799,650.33
  6. Step 6: Final answer
    x = 282,615,246.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.