Home / 13,498,173,115,990-18,627,464,427,759-7,332,167,256,958.80

Finding the Fourth Proportional to 13,498,173,115,990, 18,627,464,427,759 and 7,332,167,256,958.80

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Solution

The fourth proportional to 13,498,173,115,990, 18,627,464,427,759 and 7,332,167,256,958.80 is: 10,118,382,953,289.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,498,173,115,990 : 18,627,464,427,759 = 7,332,167,256,958.80 : x
  2. Step 2: Convert to fraction form
    13,498,173,115,990/18,627,464,427,759 = 7,332,167,256,958.80/x
  3. Step 3: Cross multiply
    13,498,173,115,990x = 18,627,464,427,759 × 7,332,167,256,958.80
  4. Step 4: Simplify right side
    13,498,173,115,990x = 136,579,684,757,379,329,195,769,856
  5. Step 5: Solve for x
    x = 136,579,684,757,379,329,195,769,856/13,498,173,115,990
  6. Step 6: Final answer
    x = 10,118,382,953,289.17

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Double scale
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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.