Home / 2,802,281,213,754.50-4,202,997,109,887.20-762,675,220,189.53

Finding the Fourth Proportional to 2,802,281,213,754.50, 4,202,997,109,887.20 and 762,675,220,189.53

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Solution

The fourth proportional to 2,802,281,213,754.50, 4,202,997,109,887.20 and 762,675,220,189.53 is: 1,143,897,240,043.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,281,213,754.50 : 4,202,997,109,887.20 = 762,675,220,189.53 : x
  2. Step 2: Convert to fraction form
    2,802,281,213,754.50/4,202,997,109,887.20 = 762,675,220,189.53/x
  3. Step 3: Cross multiply
    2,802,281,213,754.50x = 4,202,997,109,887.20 × 762,675,220,189.53
  4. Step 4: Simplify right side
    2,802,281,213,754.50x = 3,205,521,746,239,178,707,828,736
  5. Step 5: Solve for x
    x = 3,205,521,746,239,178,707,828,736/2,802,281,213,754.50
  6. Step 6: Final answer
    x = 1,143,897,240,043.38

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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.