Home / 3,008,949,409.72-4,501,746,517.38-2,637,691,813

Finding the Fourth Proportional to 3,008,949,409.72, 4,501,746,517.38 and 2,637,691,813

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Solution

The fourth proportional to 3,008,949,409.72, 4,501,746,517.38 and 2,637,691,813 is: 3,946,300,956.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,949,409.72 : 4,501,746,517.38 = 2,637,691,813 : x
  2. Step 2: Convert to fraction form
    3,008,949,409.72/4,501,746,517.38 = 2,637,691,813/x
  3. Step 3: Cross multiply
    3,008,949,409.72x = 4,501,746,517.38 × 2,637,691,813
  4. Step 4: Simplify right side
    3,008,949,409.72x = 11,874,219,933,094,488,064
  5. Step 5: Solve for x
    x = 11,874,219,933,094,488,064/3,008,949,409.72
  6. Step 6: Final answer
    x = 3,946,300,956.32

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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.