Home / 31,710,304-43,760,263.26-17,223,616

Finding the Fourth Proportional to 31,710,304, 43,760,263.26 and 17,223,616

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Solution

The fourth proportional to 31,710,304, 43,760,263.26 and 17,223,616 is: 23,768,613.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,710,304 : 43,760,263.26 = 17,223,616 : x
  2. Step 2: Convert to fraction form
    31,710,304/43,760,263.26 = 17,223,616/x
  3. Step 3: Cross multiply
    31,710,304x = 43,760,263.26 × 17,223,616
  4. Step 4: Simplify right side
    31,710,304x = 753,709,970,449,148.12
  5. Step 5: Solve for x
    x = 753,709,970,449,148.12/31,710,304
  6. Step 6: Final answer
    x = 23,768,613.84

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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.