Home / 14,448,022.04-21,673,212.42-7,255,857.08

Finding the Fourth Proportional to 14,448,022.04, 21,673,212.42 and 7,255,857.08

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Solution

The fourth proportional to 14,448,022.04, 21,673,212.42 and 7,255,857.08 is: 10,884,377.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,022.04 : 21,673,212.42 = 7,255,857.08 : x
  2. Step 2: Convert to fraction form
    14,448,022.04/21,673,212.42 = 7,255,857.08/x
  3. Step 3: Cross multiply
    14,448,022.04x = 21,673,212.42 × 7,255,857.08
  4. Step 4: Simplify right side
    14,448,022.04x = 157,257,731,784,000.94
  5. Step 5: Solve for x
    x = 157,257,731,784,000.94/14,448,022.04
  6. Step 6: Final answer
    x = 10,884,377.90

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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.