Home / 117,370,676,219.75-176,066,155,870.76-32,380,470,734.90

Finding the Fourth Proportional to 117,370,676,219.75, 176,066,155,870.76 and 32,380,470,734.90

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Solution

The fourth proportional to 117,370,676,219.75, 176,066,155,870.76 and 32,380,470,734.90 is: 48,573,503,972.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,370,676,219.75 : 176,066,155,870.76 = 32,380,470,734.90 : x
  2. Step 2: Convert to fraction form
    117,370,676,219.75/176,066,155,870.76 = 32,380,470,734.90/x
  3. Step 3: Cross multiply
    117,370,676,219.75x = 176,066,155,870.76 × 32,380,470,734.90
  4. Step 4: Simplify right side
    117,370,676,219.75x = 5,701,105,007,578,606,206,976
  5. Step 5: Solve for x
    x = 5,701,105,007,578,606,206,976/117,370,676,219.75
  6. Step 6: Final answer
    x = 48,573,503,972.19

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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.