Home / 3,489,175,908.75-5,233,809,450.77-1,160,112,890.91

Finding the Fourth Proportional to 3,489,175,908.75, 5,233,809,450.77 and 1,160,112,890.91

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Solution

The fourth proportional to 3,489,175,908.75, 5,233,809,450.77 and 1,160,112,890.91 is: 1,740,184,493.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,175,908.75 : 5,233,809,450.77 = 1,160,112,890.91 : x
  2. Step 2: Convert to fraction form
    3,489,175,908.75/5,233,809,450.77 = 1,160,112,890.91/x
  3. Step 3: Cross multiply
    3,489,175,908.75x = 5,233,809,450.77 × 1,160,112,890.91
  4. Step 4: Simplify right side
    3,489,175,908.75x = 6,071,809,812,399,064,064
  5. Step 5: Solve for x
    x = 6,071,809,812,399,064,064/3,489,175,908.75
  6. Step 6: Final answer
    x = 1,740,184,493.76

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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.