Home / 16,917,718.03-25,377,555.39-4,786,165.24

Finding the Fourth Proportional to 16,917,718.03, 25,377,555.39 and 4,786,165.24

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Solution

The fourth proportional to 16,917,718.03, 25,377,555.39 and 4,786,165.24 is: 7,179,524.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,718.03 : 25,377,555.39 = 4,786,165.24 : x
  2. Step 2: Convert to fraction form
    16,917,718.03/25,377,555.39 = 4,786,165.24/x
  3. Step 3: Cross multiply
    16,917,718.03x = 25,377,555.39 × 4,786,165.24
  4. Step 4: Simplify right side
    16,917,718.03x = 121,461,173,483,792.66
  5. Step 5: Solve for x
    x = 121,461,173,483,792.66/16,917,718.03
  6. Step 6: Final answer
    x = 7,179,524.64

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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.