Home / 17,323,747,427.58-23,906,152,894.51-9,805,207,137.72

Finding the Fourth Proportional to 17,323,747,427.58, 23,906,152,894.51 and 9,805,207,137.72

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Solution

The fourth proportional to 17,323,747,427.58, 23,906,152,894.51 and 9,805,207,137.72 is: 13,530,835,748.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,323,747,427.58 : 23,906,152,894.51 = 9,805,207,137.72 : x
  2. Step 2: Convert to fraction form
    17,323,747,427.58/23,906,152,894.51 = 9,805,207,137.72/x
  3. Step 3: Cross multiply
    17,323,747,427.58x = 23,906,152,894.51 × 9,805,207,137.72
  4. Step 4: Simplify right side
    17,323,747,427.58x = 234,404,780,996,675,043,328
  5. Step 5: Solve for x
    x = 234,404,780,996,675,043,328/17,323,747,427.58
  6. Step 6: Final answer
    x = 13,530,835,748.82

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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.