Home / 22,870,096,672.62-31,561,682,255.74-12,708,786,600.30

Finding the Fourth Proportional to 22,870,096,672.62, 31,561,682,255.74 and 12,708,786,600.30

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Solution

The fourth proportional to 22,870,096,672.62, 31,561,682,255.74 and 12,708,786,600.30 is: 17,538,652,777.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,870,096,672.62 : 31,561,682,255.74 = 12,708,786,600.30 : x
  2. Step 2: Convert to fraction form
    22,870,096,672.62/31,561,682,255.74 = 12,708,786,600.30/x
  3. Step 3: Cross multiply
    22,870,096,672.62x = 31,561,682,255.74 × 12,708,786,600.30
  4. Step 4: Simplify right side
    22,870,096,672.62x = 401,110,684,534,674,817,024
  5. Step 5: Solve for x
    x = 401,110,684,534,674,817,024/22,870,096,672.62
  6. Step 6: Final answer
    x = 17,538,652,777.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.