Home / 12,469,916,617.04-17,208,347,933.39-6,754,058,841.26

Finding the Fourth Proportional to 12,469,916,617.04, 17,208,347,933.39 and 6,754,058,841.26

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Solution

The fourth proportional to 12,469,916,617.04, 17,208,347,933.39 and 6,754,058,841.26 is: 9,320,526,998.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,469,916,617.04 : 17,208,347,933.39 = 6,754,058,841.26 : x
  2. Step 2: Convert to fraction form
    12,469,916,617.04/17,208,347,933.39 = 6,754,058,841.26/x
  3. Step 3: Cross multiply
    12,469,916,617.04x = 17,208,347,933.39 × 6,754,058,841.26
  4. Step 4: Simplify right side
    12,469,916,617.04x = 116,226,194,503,002,636,288
  5. Step 5: Solve for x
    x = 116,226,194,503,002,636,288/12,469,916,617.04
  6. Step 6: Final answer
    x = 9,320,526,998.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.