Home / 11,896,790,267.64-17,841,399,394.86-3,927,474,668.46

Finding the Fourth Proportional to 11,896,790,267.64, 17,841,399,394.86 and 3,927,474,668.46

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Solution

The fourth proportional to 11,896,790,267.64, 17,841,399,394.86 and 3,927,474,668.46 is: 5,889,962,132.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,896,790,267.64 : 17,841,399,394.86 = 3,927,474,668.46 : x
  2. Step 2: Convert to fraction form
    11,896,790,267.64/17,841,399,394.86 = 3,927,474,668.46/x
  3. Step 3: Cross multiply
    11,896,790,267.64x = 17,841,399,394.86 × 3,927,474,668.46
  4. Step 4: Simplify right side
    11,896,790,267.64x = 70,071,644,173,190,225,920
  5. Step 5: Solve for x
    x = 70,071,644,173,190,225,920/11,896,790,267.64
  6. Step 6: Final answer
    x = 5,889,962,132.37

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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.