Home / 26,832,512.86-37,029,779.50-15,073,858.60

Finding the Fourth Proportional to 26,832,512.86, 37,029,779.50 and 15,073,858.60

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Solution

The fourth proportional to 26,832,512.86, 37,029,779.50 and 15,073,858.60 is: 20,802,437.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,832,512.86 : 37,029,779.50 = 15,073,858.60 : x
  2. Step 2: Convert to fraction form
    26,832,512.86/37,029,779.50 = 15,073,858.60/x
  3. Step 3: Cross multiply
    26,832,512.86x = 37,029,779.50 × 15,073,858.60
  4. Step 4: Simplify right side
    26,832,512.86x = 558,181,660,172,178.69
  5. Step 5: Solve for x
    x = 558,181,660,172,178.69/26,832,512.86
  6. Step 6: Final answer
    x = 20,802,437.07

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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.