Home / 14,193,466.65-21,289,892.58-3,958,053.32

Finding the Fourth Proportional to 14,193,466.65, 21,289,892.58 and 3,958,053.32

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Solution

The fourth proportional to 14,193,466.65, 21,289,892.58 and 3,958,053.32 is: 5,936,994.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,466.65 : 21,289,892.58 = 3,958,053.32 : x
  2. Step 2: Convert to fraction form
    14,193,466.65/21,289,892.58 = 3,958,053.32/x
  3. Step 3: Cross multiply
    14,193,466.65x = 21,289,892.58 × 3,958,053.32
  4. Step 4: Simplify right side
    14,193,466.65x = 84,266,530,061,937.08
  5. Step 5: Solve for x
    x = 84,266,530,061,937.08/14,193,466.65
  6. Step 6: Final answer
    x = 5,936,994.26

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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.