Home / 31,273,021,475,304-43,156,776,680,302-17,210,217,770,873

Finding the Fourth Proportional to 31,273,021,475,304, 43,156,776,680,302 and 17,210,217,770,873

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Solution

The fourth proportional to 31,273,021,475,304, 43,156,776,680,302 and 17,210,217,770,873 is: 23,750,104,400,480.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,273,021,475,304 : 43,156,776,680,302 = 17,210,217,770,873 : x
  2. Step 2: Convert to fraction form
    31,273,021,475,304/43,156,776,680,302 = 17,210,217,770,873/x
  3. Step 3: Cross multiply
    31,273,021,475,304x = 43,156,776,680,302 × 17,210,217,770,873
  4. Step 4: Simplify right side
    31,273,021,475,304x = 742,737,524,956,930,940,493,365,248
  5. Step 5: Solve for x
    x = 742,737,524,956,930,940,493,365,248/31,273,021,475,304
  6. Step 6: Final answer
    x = 23,750,104,400,480.25

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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.