Home / 11,146,303,784.17-15,381,901,732.97-6,134,051,207.73

Finding the Fourth Proportional to 11,146,303,784.17, 15,381,901,732.97 and 6,134,051,207.73

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Solution

The fourth proportional to 11,146,303,784.17, 15,381,901,732.97 and 6,134,051,207.73 is: 8,464,992,048.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,146,303,784.17 : 15,381,901,732.97 = 6,134,051,207.73 : x
  2. Step 2: Convert to fraction form
    11,146,303,784.17/15,381,901,732.97 = 6,134,051,207.73/x
  3. Step 3: Cross multiply
    11,146,303,784.17x = 15,381,901,732.97 × 6,134,051,207.73
  4. Step 4: Simplify right side
    11,146,303,784.17x = 94,353,372,902,308,790,272
  5. Step 5: Solve for x
    x = 94,353,372,902,308,790,272/11,146,303,784.17
  6. Step 6: Final answer
    x = 8,464,992,048.42

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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.