Home / 35,844,078.80-53,766,118.20-11,909,550.80

Finding the Fourth Proportional to 35,844,078.80, 53,766,118.20 and 11,909,550.80

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Solution

The fourth proportional to 35,844,078.80, 53,766,118.20 and 11,909,550.80 is: 17,864,326.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,844,078.80 : 53,766,118.20 = 11,909,550.80 : x
  2. Step 2: Convert to fraction form
    35,844,078.80/53,766,118.20 = 11,909,550.80/x
  3. Step 3: Cross multiply
    35,844,078.80x = 53,766,118.20 × 11,909,550.80
  4. Step 4: Simplify right side
    35,844,078.80x = 640,330,316,021,704.62
  5. Step 5: Solve for x
    x = 640,330,316,021,704.62/35,844,078.80
  6. Step 6: Final answer
    x = 17,864,326.20

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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.