Home / 31,710,297-43,760,253.60-17,223,609

Finding the Fourth Proportional to 31,710,297, 43,760,253.60 and 17,223,609

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Solution

The fourth proportional to 31,710,297, 43,760,253.60 and 17,223,609 is: 23,768,604.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,710,297 : 43,760,253.60 = 17,223,609 : x
  2. Step 2: Convert to fraction form
    31,710,297/43,760,253.60 = 17,223,609/x
  3. Step 3: Cross multiply
    31,710,297x = 43,760,253.60 × 17,223,609
  4. Step 4: Simplify right side
    31,710,297x = 753,709,497,747,242.38
  5. Step 5: Solve for x
    x = 753,709,497,747,242.38/31,710,297
  6. Step 6: Final answer
    x = 23,768,604.18

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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.