Home / 17,559,661,464.99-26,335,274,807.91-8,107,223,381.31

Finding the Fourth Proportional to 17,559,661,464.99, 26,335,274,807.91 and 8,107,223,381.31

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Solution

The fourth proportional to 17,559,661,464.99, 26,335,274,807.91 and 8,107,223,381.31 is: 12,158,887,920.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,559,661,464.99 : 26,335,274,807.91 = 8,107,223,381.31 : x
  2. Step 2: Convert to fraction form
    17,559,661,464.99/26,335,274,807.91 = 8,107,223,381.31/x
  3. Step 3: Cross multiply
    17,559,661,464.99x = 26,335,274,807.91 × 8,107,223,381.31
  4. Step 4: Simplify right side
    17,559,661,464.99x = 213,505,955,675,912,175,616
  5. Step 5: Solve for x
    x = 213,505,955,675,912,175,616/17,559,661,464.99
  6. Step 6: Final answer
    x = 12,158,887,920.57

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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.