Home / 3,835,146,222.17-5,290,995,934.89-2,227,327,518.95

Finding the Fourth Proportional to 3,835,146,222.17, 5,290,995,934.89 and 2,227,327,518.95

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Solution

The fourth proportional to 3,835,146,222.17, 5,290,995,934.89 and 2,227,327,518.95 is: 3,072,837,426.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,146,222.17 : 5,290,995,934.89 = 2,227,327,518.95 : x
  2. Step 2: Convert to fraction form
    3,835,146,222.17/5,290,995,934.89 = 2,227,327,518.95/x
  3. Step 3: Cross multiply
    3,835,146,222.17x = 5,290,995,934.89 × 2,227,327,518.95
  4. Step 4: Simplify right side
    3,835,146,222.17x = 11,784,780,848,433,078,272
  5. Step 5: Solve for x
    x = 11,784,780,848,433,078,272/3,835,146,222.17
  6. Step 6: Final answer
    x = 3,072,837,426.72

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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.