Home / 2,750,093,136.72-3,795,128,938.08-1,497,039,505.20

Finding the Fourth Proportional to 2,750,093,136.72, 3,795,128,938.08 and 1,497,039,505.20

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Solution

The fourth proportional to 2,750,093,136.72, 3,795,128,938.08 and 1,497,039,505.20 is: 2,065,914,740.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,093,136.72 : 3,795,128,938.08 = 1,497,039,505.20 : x
  2. Step 2: Convert to fraction form
    2,750,093,136.72/3,795,128,938.08 = 1,497,039,505.20/x
  3. Step 3: Cross multiply
    2,750,093,136.72x = 3,795,128,938.08 × 1,497,039,505.20
  4. Step 4: Simplify right side
    2,750,093,136.72x = 5,681,457,947,633,484,800
  5. Step 5: Solve for x
    x = 5,681,457,947,633,484,800/2,750,093,136.72
  6. Step 6: Final answer
    x = 2,065,914,740.04

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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.