Home / 10,534,789.80-14,539,189.77-5,951,406.42

Finding the Fourth Proportional to 10,534,789.80, 14,539,189.77 and 5,951,406.42

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Solution

The fourth proportional to 10,534,789.80, 14,539,189.77 and 5,951,406.42 is: 8,213,607.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,534,789.80 : 14,539,189.77 = 5,951,406.42 : x
  2. Step 2: Convert to fraction form
    10,534,789.80/14,539,189.77 = 5,951,406.42/x
  3. Step 3: Cross multiply
    10,534,789.80x = 14,539,189.77 × 5,951,406.42
  4. Step 4: Simplify right side
    10,534,789.80x = 86,528,627,338,776.31
  5. Step 5: Solve for x
    x = 86,528,627,338,776.31/10,534,789.80
  6. Step 6: Final answer
    x = 8,213,607.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.