Home / 41,340,134.60-62,010,201.90-12,586,041.80

Finding the Fourth Proportional to 41,340,134.60, 62,010,201.90 and 12,586,041.80

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Solution

The fourth proportional to 41,340,134.60, 62,010,201.90 and 12,586,041.80 is: 18,879,062.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,340,134.60 : 62,010,201.90 = 12,586,041.80 : x
  2. Step 2: Convert to fraction form
    41,340,134.60/62,010,201.90 = 12,586,041.80/x
  3. Step 3: Cross multiply
    41,340,134.60x = 62,010,201.90 × 12,586,041.80
  4. Step 4: Simplify right side
    41,340,134.60x = 780,462,993,139,839.50
  5. Step 5: Solve for x
    x = 780,462,993,139,839.50/41,340,134.60
  6. Step 6: Final answer
    x = 18,879,062.70

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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.