Home / 17,245,710.19-25,879,334.85-11,492,480.77

Finding the Fourth Proportional to 17,245,710.19, 25,879,334.85 and 11,492,480.77

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Solution

The fourth proportional to 17,245,710.19, 25,879,334.85 and 11,492,480.77 is: 17,245,897.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,245,710.19 : 25,879,334.85 = 11,492,480.77 : x
  2. Step 2: Convert to fraction form
    17,245,710.19/25,879,334.85 = 11,492,480.77/x
  3. Step 3: Cross multiply
    17,245,710.19x = 25,879,334.85 × 11,492,480.77
  4. Step 4: Simplify right side
    17,245,710.19x = 297,417,758,150,499.81
  5. Step 5: Solve for x
    x = 297,417,758,150,499.81/17,245,710.19
  6. Step 6: Final answer
    x = 17,245,897.96

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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.