Home / 2,846,951,913.40-4,271,071,799.58-1,536,825,845.32

Finding the Fourth Proportional to 2,846,951,913.40, 4,271,071,799.58 and 1,536,825,845.32

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Solution

The fourth proportional to 2,846,951,913.40, 4,271,071,799.58 and 1,536,825,845.32 is: 2,305,586,370.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,846,951,913.40 : 4,271,071,799.58 = 1,536,825,845.32 : x
  2. Step 2: Convert to fraction form
    2,846,951,913.40/4,271,071,799.58 = 1,536,825,845.32/x
  3. Step 3: Cross multiply
    2,846,951,913.40x = 4,271,071,799.58 × 1,536,825,845.32
  4. Step 4: Simplify right side
    2,846,951,913.40x = 6,563,893,528,811,947,008
  5. Step 5: Solve for x
    x = 6,563,893,528,811,947,008/2,846,951,913.40
  6. Step 6: Final answer
    x = 2,305,586,370.43

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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.