Home / 45,317,930.73-67,977,367.51-36,277,496.16

Finding the Fourth Proportional to 45,317,930.73, 67,977,367.51 and 36,277,496.16

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Solution

The fourth proportional to 45,317,930.73, 67,977,367.51 and 36,277,496.16 is: 54,416,621.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,317,930.73 : 67,977,367.51 = 36,277,496.16 : x
  2. Step 2: Convert to fraction form
    45,317,930.73/67,977,367.51 = 36,277,496.16/x
  3. Step 3: Cross multiply
    45,317,930.73x = 67,977,367.51 × 36,277,496.16
  4. Step 4: Simplify right side
    45,317,930.73x = 2,466,048,688,810,933.50
  5. Step 5: Solve for x
    x = 2,466,048,688,810,933.50/45,317,930.73
  6. Step 6: Final answer
    x = 54,416,621.61

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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.