Home / 10,435,214.26-15,653,893.83-3,611,776.24

Finding the Fourth Proportional to 10,435,214.26, 15,653,893.83 and 3,611,776.24

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Solution

The fourth proportional to 10,435,214.26, 15,653,893.83 and 3,611,776.24 is: 5,418,035.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,435,214.26 : 15,653,893.83 = 3,611,776.24 : x
  2. Step 2: Convert to fraction form
    10,435,214.26/15,653,893.83 = 3,611,776.24/x
  3. Step 3: Cross multiply
    10,435,214.26x = 15,653,893.83 × 3,611,776.24
  4. Step 4: Simplify right side
    10,435,214.26x = 56,538,361,798,676.60
  5. Step 5: Solve for x
    x = 56,538,361,798,676.60/10,435,214.26
  6. Step 6: Final answer
    x = 5,418,035.55

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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.