Home / 5,105,995,302,631.30-7,046,221,274,837.90-2,824,879,789,266.80

Finding the Fourth Proportional to 5,105,995,302,631.30, 7,046,221,274,837.90 and 2,824,879,789,266.80

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Solution

The fourth proportional to 5,105,995,302,631.30, 7,046,221,274,837.90 and 2,824,879,789,266.80 is: 3,898,305,205,986.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,105,995,302,631.30 : 7,046,221,274,837.90 = 2,824,879,789,266.80 : x
  2. Step 2: Convert to fraction form
    5,105,995,302,631.30/7,046,221,274,837.90 = 2,824,879,789,266.80/x
  3. Step 3: Cross multiply
    5,105,995,302,631.30x = 7,046,221,274,837.90 × 2,824,879,789,266.80
  4. Step 4: Simplify right side
    5,105,995,302,631.30x = 19,904,728,069,991,327,745,441,792
  5. Step 5: Solve for x
    x = 19,904,728,069,991,327,745,441,792/5,105,995,302,631.30
  6. Step 6: Final answer
    x = 3,898,305,205,986.72

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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.