Home / 3,280,680,695.76-4,527,323,065.80-1,775,305,986

Finding the Fourth Proportional to 3,280,680,695.76, 4,527,323,065.80 and 1,775,305,986

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Solution

The fourth proportional to 3,280,680,695.76, 4,527,323,065.80 and 1,775,305,986 is: 2,449,913,443.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,680,695.76 : 4,527,323,065.80 = 1,775,305,986 : x
  2. Step 2: Convert to fraction form
    3,280,680,695.76/4,527,323,065.80 = 1,775,305,986/x
  3. Step 3: Cross multiply
    3,280,680,695.76x = 4,527,323,065.80 × 1,775,305,986
  4. Step 4: Simplify right side
    3,280,680,695.76x = 8,037,383,739,270,611,968
  5. Step 5: Solve for x
    x = 8,037,383,739,270,611,968/3,280,680,695.76
  6. Step 6: Final answer
    x = 2,449,913,443.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.