Home / 4,311,118,611.14-6,466,634,761.58-1,363,398,731.28

Finding the Fourth Proportional to 4,311,118,611.14, 6,466,634,761.58 and 1,363,398,731.28

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Solution

The fourth proportional to 4,311,118,611.14, 6,466,634,761.58 and 1,363,398,731.28 is: 2,045,084,449.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,311,118,611.14 : 6,466,634,761.58 = 1,363,398,731.28 : x
  2. Step 2: Convert to fraction form
    4,311,118,611.14/6,466,634,761.58 = 1,363,398,731.28/x
  3. Step 3: Cross multiply
    4,311,118,611.14x = 6,466,634,761.58 × 1,363,398,731.28
  4. Step 4: Simplify right side
    4,311,118,611.14x = 8,816,601,629,582,499,840
  5. Step 5: Solve for x
    x = 8,816,601,629,582,499,840/4,311,118,611.14
  6. Step 6: Final answer
    x = 2,045,084,449.04

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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.