Home / 2,286,005,330.37-3,427,898,749.16-1,340,861,612.61

Finding the Fourth Proportional to 2,286,005,330.37, 3,427,898,749.16 and 1,340,861,612.61

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Solution

The fourth proportional to 2,286,005,330.37, 3,427,898,749.16 and 1,340,861,612.61 is: 2,010,641,787.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,005,330.37 : 3,427,898,749.16 = 1,340,861,612.61 : x
  2. Step 2: Convert to fraction form
    2,286,005,330.37/3,427,898,749.16 = 1,340,861,612.61/x
  3. Step 3: Cross multiply
    2,286,005,330.37x = 3,427,898,749.16 × 1,340,861,612.61
  4. Step 4: Simplify right side
    2,286,005,330.37x = 4,596,337,844,655,775,232
  5. Step 5: Solve for x
    x = 4,596,337,844,655,775,232/2,286,005,330.37
  6. Step 6: Final answer
    x = 2,010,641,787.92

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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.