Home / 3,381,676,443.52-4,650,164,885.09-2,934,864,091.64

Finding the Fourth Proportional to 3,381,676,443.52, 4,650,164,885.09 and 2,934,864,091.64

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Solution

The fourth proportional to 3,381,676,443.52, 4,650,164,885.09 and 2,934,864,091.64 is: 4,035,750,365.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,676,443.52 : 4,650,164,885.09 = 2,934,864,091.64 : x
  2. Step 2: Convert to fraction form
    3,381,676,443.52/4,650,164,885.09 = 2,934,864,091.64/x
  3. Step 3: Cross multiply
    3,381,676,443.52x = 4,650,164,885.09 × 2,934,864,091.64
  4. Step 4: Simplify right side
    3,381,676,443.52x = 13,647,601,941,474,848,768
  5. Step 5: Solve for x
    x = 13,647,601,941,474,848,768/3,381,676,443.52
  6. Step 6: Final answer
    x = 4,035,750,365.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.