Home / 11,092,902.82-15,307,919.64-6,198,165.16

Finding the Fourth Proportional to 11,092,902.82, 15,307,919.64 and 6,198,165.16

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Solution

The fourth proportional to 11,092,902.82, 15,307,919.64 and 6,198,165.16 is: 8,553,307.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,902.82 : 15,307,919.64 = 6,198,165.16 : x
  2. Step 2: Convert to fraction form
    11,092,902.82/15,307,919.64 = 6,198,165.16/x
  3. Step 3: Cross multiply
    11,092,902.82x = 15,307,919.64 × 6,198,165.16
  4. Step 4: Simplify right side
    11,092,902.82x = 94,881,014,184,727.75
  5. Step 5: Solve for x
    x = 94,881,014,184,727.75/11,092,902.82
  6. Step 6: Final answer
    x = 8,553,307.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.