Home / 2,270,720,487.06-3,133,594,389.96-1,253,446,182.80

Finding the Fourth Proportional to 2,270,720,487.06, 3,133,594,389.96 and 1,253,446,182.80

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Solution

The fourth proportional to 2,270,720,487.06, 3,133,594,389.96 and 1,253,446,182.80 is: 1,729,755,797.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,720,487.06 : 3,133,594,389.96 = 1,253,446,182.80 : x
  2. Step 2: Convert to fraction form
    2,270,720,487.06/3,133,594,389.96 = 1,253,446,182.80/x
  3. Step 3: Cross multiply
    2,270,720,487.06x = 3,133,594,389.96 × 1,253,446,182.80
  4. Step 4: Simplify right side
    2,270,720,487.06x = 3,927,791,926,523,188,736
  5. Step 5: Solve for x
    x = 3,927,791,926,523,188,736/2,270,720,487.06
  6. Step 6: Final answer
    x = 1,729,755,797.29

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1.5x scale

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.