Home / 23,686,073.80-35,529,110.70-13,608,377.80

Finding the Fourth Proportional to 23,686,073.80, 35,529,110.70 and 13,608,377.80

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Solution

The fourth proportional to 23,686,073.80, 35,529,110.70 and 13,608,377.80 is: 20,412,566.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,686,073.80 : 35,529,110.70 = 13,608,377.80 : x
  2. Step 2: Convert to fraction form
    23,686,073.80/35,529,110.70 = 13,608,377.80/x
  3. Step 3: Cross multiply
    23,686,073.80x = 35,529,110.70 × 13,608,377.80
  4. Step 4: Simplify right side
    23,686,073.80x = 483,493,561,303,622.50
  5. Step 5: Solve for x
    x = 483,493,561,303,622.50/23,686,073.80
  6. Step 6: Final answer
    x = 20,412,566.70

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Double scale
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Similar ratio
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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.