Home / 17,324,674,611.40-25,987,011,917.10-4,238,471,427.40

Finding the Fourth Proportional to 17,324,674,611.40, 25,987,011,917.10 and 4,238,471,427.40

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Solution

The fourth proportional to 17,324,674,611.40, 25,987,011,917.10 and 4,238,471,427.40 is: 6,357,707,141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,324,674,611.40 : 25,987,011,917.10 = 4,238,471,427.40 : x
  2. Step 2: Convert to fraction form
    17,324,674,611.40/25,987,011,917.10 = 4,238,471,427.40/x
  3. Step 3: Cross multiply
    17,324,674,611.40x = 25,987,011,917.10 × 4,238,471,427.40
  4. Step 4: Simplify right side
    17,324,674,611.40x = 110,145,207,494,131,646,464
  5. Step 5: Solve for x
    x = 110,145,207,494,131,646,464/17,324,674,611.40
  6. Step 6: Final answer
    x = 6,357,707,141.10

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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.