Home / 274,689,052.20-412,033,578.30-92,936,230.20

Finding the Fourth Proportional to 274,689,052.20, 412,033,578.30 and 92,936,230.20

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Solution

The fourth proportional to 274,689,052.20, 412,033,578.30 and 92,936,230.20 is: 139,404,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,689,052.20 : 412,033,578.30 = 92,936,230.20 : x
  2. Step 2: Convert to fraction form
    274,689,052.20/412,033,578.30 = 92,936,230.20/x
  3. Step 3: Cross multiply
    274,689,052.20x = 412,033,578.30 × 92,936,230.20
  4. Step 4: Simplify right side
    274,689,052.20x = 38,292,847,483,018,528
  5. Step 5: Solve for x
    x = 38,292,847,483,018,528/274,689,052.20
  6. Step 6: Final answer
    x = 139,404,345.30

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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.