Home / 10,313,358.78-14,231,602.03-5,962,725.51

Finding the Fourth Proportional to 10,313,358.78, 14,231,602.03 and 5,962,725.51

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Solution

The fourth proportional to 10,313,358.78, 14,231,602.03 and 5,962,725.51 is: 8,228,079.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,358.78 : 14,231,602.03 = 5,962,725.51 : x
  2. Step 2: Convert to fraction form
    10,313,358.78/14,231,602.03 = 5,962,725.51/x
  3. Step 3: Cross multiply
    10,313,358.78x = 14,231,602.03 × 5,962,725.51
  4. Step 4: Simplify right side
    10,313,358.78x = 84,859,136,472,448.78
  5. Step 5: Solve for x
    x = 84,859,136,472,448.78/10,313,358.78
  6. Step 6: Final answer
    x = 8,228,079.55

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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.