Home / 13,833,583.80-20,753,486.10-4,249,404.60

Finding the Fourth Proportional to 13,833,583.80, 20,753,486.10 and 4,249,404.60

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Solution

The fourth proportional to 13,833,583.80, 20,753,486.10 and 4,249,404.60 is: 6,375,062.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,583.80 : 20,753,486.10 = 4,249,404.60 : x
  2. Step 2: Convert to fraction form
    13,833,583.80/20,753,486.10 = 4,249,404.60/x
  3. Step 3: Cross multiply
    13,833,583.80x = 20,753,486.10 × 4,249,404.60
  4. Step 4: Simplify right side
    13,833,583.80x = 88,189,959,299,376.06
  5. Step 5: Solve for x
    x = 88,189,959,299,376.06/13,833,583.80
  6. Step 6: Final answer
    x = 6,375,062.35

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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.