Home / 2,766,927,524.85-4,147,056,730.31-1,270,894,646.34

Finding the Fourth Proportional to 2,766,927,524.85, 4,147,056,730.31 and 1,270,894,646.34

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Solution

The fourth proportional to 2,766,927,524.85, 4,147,056,730.31 and 1,270,894,646.34 is: 1,904,810,353.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,927,524.85 : 4,147,056,730.31 = 1,270,894,646.34 : x
  2. Step 2: Convert to fraction form
    2,766,927,524.85/4,147,056,730.31 = 1,270,894,646.34/x
  3. Step 3: Cross multiply
    2,766,927,524.85x = 4,147,056,730.31 × 1,270,894,646.34
  4. Step 4: Simplify right side
    2,766,927,524.85x = 5,270,472,196,612,889,600
  5. Step 5: Solve for x
    x = 5,270,472,196,612,889,600/2,766,927,524.85
  6. Step 6: Final answer
    x = 1,904,810,353.46

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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.