Home / 11,470,141.14-17,205,256.05-4,646,843.29

Finding the Fourth Proportional to 11,470,141.14, 17,205,256.05 and 4,646,843.29

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Solution

The fourth proportional to 11,470,141.14, 17,205,256.05 and 4,646,843.29 is: 6,970,282.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,470,141.14 : 17,205,256.05 = 4,646,843.29 : x
  2. Step 2: Convert to fraction form
    11,470,141.14/17,205,256.05 = 4,646,843.29/x
  3. Step 3: Cross multiply
    11,470,141.14x = 17,205,256.05 × 4,646,843.29
  4. Step 4: Simplify right side
    11,470,141.14x = 79,950,128,628,674.41
  5. Step 5: Solve for x
    x = 79,950,128,628,674.41/11,470,141.14
  6. Step 6: Final answer
    x = 6,970,282.90

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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.