Home / 13,333,634.06-20,000,305.28-3,236,255.06

Finding the Fourth Proportional to 13,333,634.06, 20,000,305.28 and 3,236,255.06

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Solution

The fourth proportional to 13,333,634.06, 20,000,305.28 and 3,236,255.06 is: 4,854,347.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,333,634.06 : 20,000,305.28 = 3,236,255.06 : x
  2. Step 2: Convert to fraction form
    13,333,634.06/20,000,305.28 = 3,236,255.06/x
  3. Step 3: Cross multiply
    13,333,634.06x = 20,000,305.28 × 3,236,255.06
  4. Step 4: Simplify right side
    13,333,634.06x = 64,726,089,047,761.91
  5. Step 5: Solve for x
    x = 64,726,089,047,761.91/13,333,634.06
  6. Step 6: Final answer
    x = 4,854,347.19

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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.