Home / 1,822,184,505.10-2,737,637,214.51-1,168,416,410.86

Finding the Fourth Proportional to 1,822,184,505.10, 2,737,637,214.51 and 1,168,416,410.86

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Solution

The fourth proportional to 1,822,184,505.10, 2,737,637,214.51 and 1,168,416,410.86 is: 1,755,420,617.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,184,505.10 : 2,737,637,214.51 = 1,168,416,410.86 : x
  2. Step 2: Convert to fraction form
    1,822,184,505.10/2,737,637,214.51 = 1,168,416,410.86/x
  3. Step 3: Cross multiply
    1,822,184,505.10x = 2,737,637,214.51 × 1,168,416,410.86
  4. Step 4: Simplify right side
    1,822,184,505.10x = 3,198,700,248,414,542,336
  5. Step 5: Solve for x
    x = 3,198,700,248,414,542,336/1,822,184,505.10
  6. Step 6: Final answer
    x = 1,755,420,617.10

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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.