Home / 63,626,556,456.51-95,449,641,265.75-21,693,615,553.95

Finding the Fourth Proportional to 63,626,556,456.51, 95,449,641,265.75 and 21,693,615,553.95

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Solution

The fourth proportional to 63,626,556,456.51, 95,449,641,265.75 and 21,693,615,553.95 is: 32,543,766,906.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,626,556,456.51 : 95,449,641,265.75 = 21,693,615,553.95 : x
  2. Step 2: Convert to fraction form
    63,626,556,456.51/95,449,641,265.75 = 21,693,615,553.95/x
  3. Step 3: Cross multiply
    63,626,556,456.51x = 95,449,641,265.75 × 21,693,615,553.95
  4. Step 4: Simplify right side
    63,626,556,456.51x = 2,070,647,822,381,036,077,056
  5. Step 5: Solve for x
    x = 2,070,647,822,381,036,077,056/63,626,556,456.51
  6. Step 6: Final answer
    x = 32,543,766,906.46

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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.