Home / 4,141,941,046.86-6,212,934,796.17-1,381,562,484.78

Finding the Fourth Proportional to 4,141,941,046.86, 6,212,934,796.17 and 1,381,562,484.78

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Solution

The fourth proportional to 4,141,941,046.86, 6,212,934,796.17 and 1,381,562,484.78 is: 2,072,351,474.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,941,046.86 : 6,212,934,796.17 = 1,381,562,484.78 : x
  2. Step 2: Convert to fraction form
    4,141,941,046.86/6,212,934,796.17 = 1,381,562,484.78/x
  3. Step 3: Cross multiply
    4,141,941,046.86x = 6,212,934,796.17 × 1,381,562,484.78
  4. Step 4: Simplify right side
    4,141,941,046.86x = 8,583,557,634,772,748,288
  5. Step 5: Solve for x
    x = 8,583,557,634,772,748,288/4,141,941,046.86
  6. Step 6: Final answer
    x = 2,072,351,474.26

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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.