Home / 2,754,949,039.13-3,801,793,367.08-1,549,289,927.85

Finding the Fourth Proportional to 2,754,949,039.13, 3,801,793,367.08 and 1,549,289,927.85

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Solution

The fourth proportional to 2,754,949,039.13, 3,801,793,367.08 and 1,549,289,927.85 is: 2,137,999,682.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,949,039.13 : 3,801,793,367.08 = 1,549,289,927.85 : x
  2. Step 2: Convert to fraction form
    2,754,949,039.13/3,801,793,367.08 = 1,549,289,927.85/x
  3. Step 3: Cross multiply
    2,754,949,039.13x = 3,801,793,367.08 × 1,549,289,927.85
  4. Step 4: Simplify right side
    2,754,949,039.13x = 5,890,080,171,371,619,328
  5. Step 5: Solve for x
    x = 5,890,080,171,371,619,328/2,754,949,039.13
  6. Step 6: Final answer
    x = 2,137,999,682.65

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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.