Home / 1,846,959,825.15-2,770,457,673.75-1,477,577,132.58

Finding the Fourth Proportional to 1,846,959,825.15, 2,770,457,673.75 and 1,477,577,132.58

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Solution

The fourth proportional to 1,846,959,825.15, 2,770,457,673.75 and 1,477,577,132.58 is: 2,216,380,047.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,959,825.15 : 2,770,457,673.75 = 1,477,577,132.58 : x
  2. Step 2: Convert to fraction form
    1,846,959,825.15/2,770,457,673.75 = 1,477,577,132.58/x
  3. Step 3: Cross multiply
    1,846,959,825.15x = 2,770,457,673.75 × 1,477,577,132.58
  4. Step 4: Simplify right side
    1,846,959,825.15x = 4,093,564,905,513,781,760
  5. Step 5: Solve for x
    x = 4,093,564,905,513,781,760/1,846,959,825.15
  6. Step 6: Final answer
    x = 2,216,380,047.78

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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.