Home / 8,157,813.35-12,242,110.52-3,841,098.17

Finding the Fourth Proportional to 8,157,813.35, 12,242,110.52 and 3,841,098.17

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Solution

The fourth proportional to 8,157,813.35, 12,242,110.52 and 3,841,098.17 is: 5,764,185.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,157,813.35 : 12,242,110.52 = 3,841,098.17 : x
  2. Step 2: Convert to fraction form
    8,157,813.35/12,242,110.52 = 3,841,098.17/x
  3. Step 3: Cross multiply
    8,157,813.35x = 12,242,110.52 × 3,841,098.17
  4. Step 4: Simplify right side
    8,157,813.35x = 47,023,148,242,095.77
  5. Step 5: Solve for x
    x = 47,023,148,242,095.77/8,157,813.35
  6. Step 6: Final answer
    x = 5,764,185.36

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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.