Home / 2,655,647,721.53-3,983,198,602.93-884,827,178.52

Finding the Fourth Proportional to 2,655,647,721.53, 3,983,198,602.93 and 884,827,178.52

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Solution

The fourth proportional to 2,655,647,721.53, 3,983,198,602.93 and 884,827,178.52 is: 1,327,149,814.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,647,721.53 : 3,983,198,602.93 = 884,827,178.52 : x
  2. Step 2: Convert to fraction form
    2,655,647,721.53/3,983,198,602.93 = 884,827,178.52/x
  3. Step 3: Cross multiply
    2,655,647,721.53x = 3,983,198,602.93 × 884,827,178.52
  4. Step 4: Simplify right side
    2,655,647,721.53x = 3,524,442,381,315,908,096
  5. Step 5: Solve for x
    x = 3,524,442,381,315,908,096/2,655,647,721.53
  6. Step 6: Final answer
    x = 1,327,149,814.61

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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.