Home / 8,141,548,373.36-12,213,026,039.37-2,246,107,609.47

Finding the Fourth Proportional to 8,141,548,373.36, 12,213,026,039.37 and 2,246,107,609.47

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Solution

The fourth proportional to 8,141,548,373.36, 12,213,026,039.37 and 2,246,107,609.47 is: 3,369,355,491.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,141,548,373.36 : 12,213,026,039.37 = 2,246,107,609.47 : x
  2. Step 2: Convert to fraction form
    8,141,548,373.36/12,213,026,039.37 = 2,246,107,609.47/x
  3. Step 3: Cross multiply
    8,141,548,373.36x = 12,213,026,039.37 × 2,246,107,609.47
  4. Step 4: Simplify right side
    8,141,548,373.36x = 27,431,770,721,684,213,760
  5. Step 5: Solve for x
    x = 27,431,770,721,684,213,760/8,141,548,373.36
  6. Step 6: Final answer
    x = 3,369,355,491.57

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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.