Home / 2,728,402,015.24-4,091,036,411.58-1,068,365,672.20

Finding the Fourth Proportional to 2,728,402,015.24, 4,091,036,411.58 and 1,068,365,672.20

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Solution

The fourth proportional to 2,728,402,015.24, 4,091,036,411.58 and 1,068,365,672.20 is: 1,601,935,067.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,402,015.24 : 4,091,036,411.58 = 1,068,365,672.20 : x
  2. Step 2: Convert to fraction form
    2,728,402,015.24/4,091,036,411.58 = 1,068,365,672.20/x
  3. Step 3: Cross multiply
    2,728,402,015.24x = 4,091,036,411.58 × 1,068,365,672.20
  4. Step 4: Simplify right side
    2,728,402,015.24x = 4,370,722,865,852,342,784
  5. Step 5: Solve for x
    x = 4,370,722,865,852,342,784/2,728,402,015.24
  6. Step 6: Final answer
    x = 1,601,935,067.28

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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.