Home / 41,619,571.60-62,435,339.18-12,867,949.20

Finding the Fourth Proportional to 41,619,571.60, 62,435,339.18 and 12,867,949.20

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Solution

The fourth proportional to 41,619,571.60, 62,435,339.18 and 12,867,949.20 is: 19,303,773.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,619,571.60 : 62,435,339.18 = 12,867,949.20 : x
  2. Step 2: Convert to fraction form
    41,619,571.60/62,435,339.18 = 12,867,949.20/x
  3. Step 3: Cross multiply
    41,619,571.60x = 62,435,339.18 × 12,867,949.20
  4. Step 4: Simplify right side
    41,619,571.60x = 803,414,772,580,386.88
  5. Step 5: Solve for x
    x = 803,414,772,580,386.88/41,619,571.60
  6. Step 6: Final answer
    x = 19,303,773.24

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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.