Home / 17,675,994,474.29-26,518,965,999.19-7,728,311,775.17

Finding the Fourth Proportional to 17,675,994,474.29, 26,518,965,999.19 and 7,728,311,775.17

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Solution

The fourth proportional to 17,675,994,474.29, 26,518,965,999.19 and 7,728,311,775.17 is: 11,594,642,524.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,675,994,474.29 : 26,518,965,999.19 = 7,728,311,775.17 : x
  2. Step 2: Convert to fraction form
    17,675,994,474.29/26,518,965,999.19 = 7,728,311,775.17/x
  3. Step 3: Cross multiply
    17,675,994,474.29x = 26,518,965,999.19 × 7,728,311,775.17
  4. Step 4: Simplify right side
    17,675,994,474.29x = 204,946,837,196,724,895,744
  5. Step 5: Solve for x
    x = 204,946,837,196,724,895,744/17,675,994,474.29
  6. Step 6: Final answer
    x = 11,594,642,524.63

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1.5x scale

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.