Home / 40,952,982,679.39-61,429,474,019.08-11,509,025,515.39

Finding the Fourth Proportional to 40,952,982,679.39, 61,429,474,019.08 and 11,509,025,515.39

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Solution

The fourth proportional to 40,952,982,679.39, 61,429,474,019.08 and 11,509,025,515.39 is: 17,263,538,273.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,952,982,679.39 : 61,429,474,019.08 = 11,509,025,515.39 : x
  2. Step 2: Convert to fraction form
    40,952,982,679.39/61,429,474,019.08 = 11,509,025,515.39/x
  3. Step 3: Cross multiply
    40,952,982,679.39x = 61,429,474,019.08 × 11,509,025,515.39
  4. Step 4: Simplify right side
    40,952,982,679.39x = 706,993,383,882,578,853,888
  5. Step 5: Solve for x
    x = 706,993,383,882,578,853,888/40,952,982,679.39
  6. Step 6: Final answer
    x = 17,263,538,273.08

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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.