Home / 44,206,042.80-66,318,032.20-13,906,858.80

Finding the Fourth Proportional to 44,206,042.80, 66,318,032.20 and 13,906,858.80

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Solution

The fourth proportional to 44,206,042.80, 66,318,032.20 and 13,906,858.80 is: 20,863,109.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,206,042.80 : 66,318,032.20 = 13,906,858.80 : x
  2. Step 2: Convert to fraction form
    44,206,042.80/66,318,032.20 = 13,906,858.80/x
  3. Step 3: Cross multiply
    44,206,042.80x = 66,318,032.20 × 13,906,858.80
  4. Step 4: Simplify right side
    44,206,042.80x = 922,275,509,699,253.50
  5. Step 5: Solve for x
    x = 922,275,509,699,253.50/44,206,042.80
  6. Step 6: Final answer
    x = 20,863,109.46

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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.