Home / 3,330,195,146,837-4,991,767,137,707.50-1,120,167,423,233.90

Finding the Fourth Proportional to 3,330,195,146,837, 4,991,767,137,707.50 and 1,120,167,423,233.90

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Solution

The fourth proportional to 3,330,195,146,837, 4,991,767,137,707.50 and 1,120,167,423,233.90 is: 1,679,065,245,572.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,195,146,837 : 4,991,767,137,707.50 = 1,120,167,423,233.90 : x
  2. Step 2: Convert to fraction form
    3,330,195,146,837/4,991,767,137,707.50 = 1,120,167,423,233.90/x
  3. Step 3: Cross multiply
    3,330,195,146,837x = 4,991,767,137,707.50 × 1,120,167,423,233.90
  4. Step 4: Simplify right side
    3,330,195,146,837x = 5,591,614,932,029,470,104,616,960
  5. Step 5: Solve for x
    x = 5,591,614,932,029,470,104,616,960/3,330,195,146,837
  6. Step 6: Final answer
    x = 1,679,065,245,572.88

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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.