Home / 2,005,892,812.38-3,008,835,209.06-532,180,340.04

Finding the Fourth Proportional to 2,005,892,812.38, 3,008,835,209.06 and 532,180,340.04

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Solution

The fourth proportional to 2,005,892,812.38, 3,008,835,209.06 and 532,180,340.04 is: 798,269,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,892,812.38 : 3,008,835,209.06 = 532,180,340.04 : x
  2. Step 2: Convert to fraction form
    2,005,892,812.38/3,008,835,209.06 = 532,180,340.04/x
  3. Step 3: Cross multiply
    2,005,892,812.38x = 3,008,835,209.06 × 532,180,340.04
  4. Step 4: Simplify right side
    2,005,892,812.38x = 1,601,242,944,681,875,200
  5. Step 5: Solve for x
    x = 1,601,242,944,681,875,200/2,005,892,812.38
  6. Step 6: Final answer
    x = 798,269,446.30

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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.