Home / 11,162,448,011.70-16,743,672,017.55-9,096,205,403.70

Finding the Fourth Proportional to 11,162,448,011.70, 16,743,672,017.55 and 9,096,205,403.70

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Solution

The fourth proportional to 11,162,448,011.70, 16,743,672,017.55 and 9,096,205,403.70 is: 13,644,308,105.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,162,448,011.70 : 16,743,672,017.55 = 9,096,205,403.70 : x
  2. Step 2: Convert to fraction form
    11,162,448,011.70/16,743,672,017.55 = 9,096,205,403.70/x
  3. Step 3: Cross multiply
    11,162,448,011.70x = 16,743,672,017.55 × 9,096,205,403.70
  4. Step 4: Simplify right side
    11,162,448,011.70x = 152,303,879,883,818,795,008
  5. Step 5: Solve for x
    x = 152,303,879,883,818,795,008/11,162,448,011.70
  6. Step 6: Final answer
    x = 13,644,308,105.55

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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.