Home / 8,746,511,998.80-13,119,767,998.20-8,746,511,998.80

Finding the Fourth Proportional to 8,746,511,998.80, 13,119,767,998.20 and 8,746,511,998.80

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Solution

The fourth proportional to 8,746,511,998.80, 13,119,767,998.20 and 8,746,511,998.80 is: 13,119,767,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,746,511,998.80 : 13,119,767,998.20 = 8,746,511,998.80 : x
  2. Step 2: Convert to fraction form
    8,746,511,998.80/13,119,767,998.20 = 8,746,511,998.80/x
  3. Step 3: Cross multiply
    8,746,511,998.80x = 13,119,767,998.20 × 8,746,511,998.80
  4. Step 4: Simplify right side
    8,746,511,998.80x = 114,752,208,217,728,548,864
  5. Step 5: Solve for x
    x = 114,752,208,217,728,548,864/8,746,511,998.80
  6. Step 6: Final answer
    x = 13,119,767,998.20

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Double scale
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1.5x scale

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.