Home / 9,869,057.96-13,605,906.35-6,924,874.82

Finding the Fourth Proportional to 9,869,057.96, 13,605,906.35 and 6,924,874.82

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Solution

The fourth proportional to 9,869,057.96, 13,605,906.35 and 6,924,874.82 is: 9,546,929.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,869,057.96 : 13,605,906.35 = 6,924,874.82 : x
  2. Step 2: Convert to fraction form
    9,869,057.96/13,605,906.35 = 6,924,874.82/x
  3. Step 3: Cross multiply
    9,869,057.96x = 13,605,906.35 × 6,924,874.82
  4. Step 4: Simplify right side
    9,869,057.96x = 94,219,198,235,675.77
  5. Step 5: Solve for x
    x = 94,219,198,235,675.77/9,869,057.96
  6. Step 6: Final answer
    x = 9,546,929.27

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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.