Home / 2,754,949,043.51-3,801,793,373.12-1,549,289,932.22

Finding the Fourth Proportional to 2,754,949,043.51, 3,801,793,373.12 and 1,549,289,932.22

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Solution

The fourth proportional to 2,754,949,043.51, 3,801,793,373.12 and 1,549,289,932.22 is: 2,137,999,688.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,949,043.51 : 3,801,793,373.12 = 1,549,289,932.22 : x
  2. Step 2: Convert to fraction form
    2,754,949,043.51/3,801,793,373.12 = 1,549,289,932.22/x
  3. Step 3: Cross multiply
    2,754,949,043.51x = 3,801,793,373.12 × 1,549,289,932.22
  4. Step 4: Simplify right side
    2,754,949,043.51x = 5,890,080,197,355,530,240
  5. Step 5: Solve for x
    x = 5,890,080,197,355,530,240/2,754,949,043.51
  6. Step 6: Final answer
    x = 2,137,999,688.68

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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.