Home / 6,789,557,201,474-9,369,541,273,852-3,706,551,968,161.20

Finding the Fourth Proportional to 6,789,557,201,474, 9,369,541,273,852 and 3,706,551,968,161.20

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Solution

The fourth proportional to 6,789,557,201,474, 9,369,541,273,852 and 3,706,551,968,161.20 is: 5,115,015,695,253.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,557,201,474 : 9,369,541,273,852 = 3,706,551,968,161.20 : x
  2. Step 2: Convert to fraction form
    6,789,557,201,474/9,369,541,273,852 = 3,706,551,968,161.20/x
  3. Step 3: Cross multiply
    6,789,557,201,474x = 9,369,541,273,852 × 3,706,551,968,161.20
  4. Step 4: Simplify right side
    6,789,557,201,474x = 34,728,691,649,363,727,775,432,704
  5. Step 5: Solve for x
    x = 34,728,691,649,363,727,775,432,704/6,789,557,201,474
  6. Step 6: Final answer
    x = 5,115,015,695,253.91

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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.