Home / 44,769,672.40-67,145,323.20-12,413,444.80

Finding the Fourth Proportional to 44,769,672.40, 67,145,323.20 and 12,413,444.80

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Solution

The fourth proportional to 44,769,672.40, 67,145,323.20 and 12,413,444.80 is: 18,617,620.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,769,672.40 : 67,145,323.20 = 12,413,444.80 : x
  2. Step 2: Convert to fraction form
    44,769,672.40/67,145,323.20 = 12,413,444.80/x
  3. Step 3: Cross multiply
    44,769,672.40x = 67,145,323.20 × 12,413,444.80
  4. Step 4: Simplify right side
    44,769,672.40x = 833,504,763,121,359.50
  5. Step 5: Solve for x
    x = 833,504,763,121,359.50/44,769,672.40
  6. Step 6: Final answer
    x = 18,617,620.33

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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.