Home / 8,306,786,175.85-12,460,211,212.47-2,011,204,911.16

Finding the Fourth Proportional to 8,306,786,175.85, 12,460,211,212.47 and 2,011,204,911.16

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Solution

The fourth proportional to 8,306,786,175.85, 12,460,211,212.47 and 2,011,204,911.16 is: 3,016,815,102.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,786,175.85 : 12,460,211,212.47 = 2,011,204,911.16 : x
  2. Step 2: Convert to fraction form
    8,306,786,175.85/12,460,211,212.47 = 2,011,204,911.16/x
  3. Step 3: Cross multiply
    8,306,786,175.85x = 12,460,211,212.47 × 2,011,204,911.16
  4. Step 4: Simplify right side
    8,306,786,175.85x = 25,060,037,984,610,562,048
  5. Step 5: Solve for x
    x = 25,060,037,984,610,562,048/8,306,786,175.85
  6. Step 6: Final answer
    x = 3,016,815,102.03

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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.