Home / 117,503,590,712.35-176,289,966,922.11-37,913,647,321.04

Finding the Fourth Proportional to 117,503,590,712.35, 176,289,966,922.11 and 37,913,647,321.04

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Solution

The fourth proportional to 117,503,590,712.35, 176,289,966,922.11 and 37,913,647,321.04 is: 56,881,628,821.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,503,590,712.35 : 176,289,966,922.11 = 37,913,647,321.04 : x
  2. Step 2: Convert to fraction form
    117,503,590,712.35/176,289,966,922.11 = 37,913,647,321.04/x
  3. Step 3: Cross multiply
    117,503,590,712.35x = 176,289,966,922.11 × 37,913,647,321.04
  4. Step 4: Simplify right side
    117,503,590,712.35x = 6,683,795,632,121,805,012,992
  5. Step 5: Solve for x
    x = 6,683,795,632,121,805,012,992/117,503,590,712.35
  6. Step 6: Final answer
    x = 56,881,628,821.74

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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.