Home / 1,822,345,259.12-2,733,517,895.44-512,247,311.61

Finding the Fourth Proportional to 1,822,345,259.12, 2,733,517,895.44 and 512,247,311.61

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Solution

The fourth proportional to 1,822,345,259.12, 2,733,517,895.44 and 512,247,311.61 is: 768,370,969.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822,345,259.12 : 2,733,517,895.44 = 512,247,311.61 : x
  2. Step 2: Convert to fraction form
    1,822,345,259.12/2,733,517,895.44 = 512,247,311.61/x
  3. Step 3: Cross multiply
    1,822,345,259.12x = 2,733,517,895.44 × 512,247,311.61
  4. Step 4: Simplify right side
    1,822,345,259.12x = 1,400,237,193,172,575,232
  5. Step 5: Solve for x
    x = 1,400,237,193,172,575,232/1,822,345,259.12
  6. Step 6: Final answer
    x = 768,370,969.31

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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.