Home / 10,796,438.66-16,194,657.68-3,607,972.35

Finding the Fourth Proportional to 10,796,438.66, 16,194,657.68 and 3,607,972.35

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Solution

The fourth proportional to 10,796,438.66, 16,194,657.68 and 3,607,972.35 is: 5,411,958.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,796,438.66 : 16,194,657.68 = 3,607,972.35 : x
  2. Step 2: Convert to fraction form
    10,796,438.66/16,194,657.68 = 3,607,972.35/x
  3. Step 3: Cross multiply
    10,796,438.66x = 16,194,657.68 × 3,607,972.35
  4. Step 4: Simplify right side
    10,796,438.66x = 58,429,877,109,115.29
  5. Step 5: Solve for x
    x = 58,429,877,109,115.29/10,796,438.66
  6. Step 6: Final answer
    x = 5,411,958.42

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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.