Home / 7,311,194,956.72-10,966,256,032.32-2,335,580,859.28

Finding the Fourth Proportional to 7,311,194,956.72, 10,966,256,032.32 and 2,335,580,859.28

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Solution

The fourth proportional to 7,311,194,956.72, 10,966,256,032.32 and 2,335,580,859.28 is: 3,503,199,933.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,311,194,956.72 : 10,966,256,032.32 = 2,335,580,859.28 : x
  2. Step 2: Convert to fraction form
    7,311,194,956.72/10,966,256,032.32 = 2,335,580,859.28/x
  3. Step 3: Cross multiply
    7,311,194,956.72x = 10,966,256,032.32 × 2,335,580,859.28
  4. Step 4: Simplify right side
    7,311,194,956.72x = 25,612,577,687,050,432,512
  5. Step 5: Solve for x
    x = 25,612,577,687,050,432,512/7,311,194,956.72
  6. Step 6: Final answer
    x = 3,503,199,933.62

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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.