Home / 63,101,841,674.31-94,658,581,241.16-20,606,961,640.42

Finding the Fourth Proportional to 63,101,841,674.31, 94,658,581,241.16 and 20,606,961,640.42

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Solution

The fourth proportional to 63,101,841,674.31, 94,658,581,241.16 and 20,606,961,640.42 is: 30,912,342,664.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,101,841,674.31 : 94,658,581,241.16 = 20,606,961,640.42 : x
  2. Step 2: Convert to fraction form
    63,101,841,674.31/94,658,581,241.16 = 20,606,961,640.42/x
  3. Step 3: Cross multiply
    63,101,841,674.31x = 94,658,581,241.16 × 20,606,961,640.42
  4. Step 4: Simplify right side
    63,101,841,674.31x = 1,950,625,752,572,682,567,680
  5. Step 5: Solve for x
    x = 1,950,625,752,572,682,567,680/63,101,841,674.31
  6. Step 6: Final answer
    x = 30,912,342,664.11

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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.