Home / 2,732,069,238.30-3,770,256,766.11-1,479,006,053.64

Finding the Fourth Proportional to 2,732,069,238.30, 3,770,256,766.11 and 1,479,006,053.64

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Solution

The fourth proportional to 2,732,069,238.30, 3,770,256,766.11 and 1,479,006,053.64 is: 2,041,029,012.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,069,238.30 : 3,770,256,766.11 = 1,479,006,053.64 : x
  2. Step 2: Convert to fraction form
    2,732,069,238.30/3,770,256,766.11 = 1,479,006,053.64/x
  3. Step 3: Cross multiply
    2,732,069,238.30x = 3,770,256,766.11 × 1,479,006,053.64
  4. Step 4: Simplify right side
    2,732,069,238.30x = 5,576,232,580,853,860,352
  5. Step 5: Solve for x
    x = 5,576,232,580,853,860,352/2,732,069,238.30
  6. Step 6: Final answer
    x = 2,041,029,012.98

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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.