Home / 10,796,431.65-16,194,647.52-3,607,965.55

Finding the Fourth Proportional to 10,796,431.65, 16,194,647.52 and 3,607,965.55

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Solution

The fourth proportional to 10,796,431.65, 16,194,647.52 and 3,607,965.55 is: 5,411,948.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,796,431.65 : 16,194,647.52 = 3,607,965.55 : x
  2. Step 2: Convert to fraction form
    10,796,431.65/16,194,647.52 = 3,607,965.55/x
  3. Step 3: Cross multiply
    10,796,431.65x = 16,194,647.52 × 3,607,965.55
  4. Step 4: Simplify right side
    10,796,431.65x = 58,429,730,346,552.93
  5. Step 5: Solve for x
    x = 58,429,730,346,552.93/10,796,431.65
  6. Step 6: Final answer
    x = 5,411,948.34

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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.