Home / 10,842,468.22-16,258,511.85-6,294,773.44

Finding the Fourth Proportional to 10,842,468.22, 16,258,511.85 and 6,294,773.44

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Solution

The fourth proportional to 10,842,468.22, 16,258,511.85 and 6,294,773.44 is: 9,439,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,468.22 : 16,258,511.85 = 6,294,773.44 : x
  2. Step 2: Convert to fraction form
    10,842,468.22/16,258,511.85 = 6,294,773.44/x
  3. Step 3: Cross multiply
    10,842,468.22x = 16,258,511.85 × 6,294,773.44
  4. Step 4: Simplify right side
    10,842,468.22x = 102,343,648,567,305.27
  5. Step 5: Solve for x
    x = 102,343,648,567,305.27/10,842,468.22
  6. Step 6: Final answer
    x = 9,439,146.74

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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.