Home / 6,294,007,544.31-9,436,356,999.90-3,806,315,415.11

Finding the Fourth Proportional to 6,294,007,544.31, 9,436,356,999.90 and 3,806,315,415.11

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Solution

The fourth proportional to 6,294,007,544.31, 9,436,356,999.90 and 3,806,315,415.11 is: 5,706,658,414.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,007,544.31 : 9,436,356,999.90 = 3,806,315,415.11 : x
  2. Step 2: Convert to fraction form
    6,294,007,544.31/9,436,356,999.90 = 3,806,315,415.11/x
  3. Step 3: Cross multiply
    6,294,007,544.31x = 9,436,356,999.90 × 3,806,315,415.11
  4. Step 4: Simplify right side
    6,294,007,544.31x = 35,917,751,111,224,115,200
  5. Step 5: Solve for x
    x = 35,917,751,111,224,115,200/6,294,007,544.31
  6. Step 6: Final answer
    x = 5,706,658,414.11

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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.