Home / 20,237,613.73-30,358,546.85-6,591,823.59

Finding the Fourth Proportional to 20,237,613.73, 30,358,546.85 and 6,591,823.59

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Solution

The fourth proportional to 20,237,613.73, 30,358,546.85 and 6,591,823.59 is: 9,888,427.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,237,613.73 : 30,358,546.85 = 6,591,823.59 : x
  2. Step 2: Convert to fraction form
    20,237,613.73/30,358,546.85 = 6,591,823.59/x
  3. Step 3: Cross multiply
    20,237,613.73x = 30,358,546.85 × 6,591,823.59
  4. Step 4: Simplify right side
    20,237,613.73x = 200,118,185,283,950.19
  5. Step 5: Solve for x
    x = 200,118,185,283,950.19/20,237,613.73
  6. Step 6: Final answer
    x = 9,888,427.95

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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.