Home / 21,715,532,403.24-32,512,611,598.14-11,731,206,249

Finding the Fourth Proportional to 21,715,532,403.24, 32,512,611,598.14 and 11,731,206,249

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Solution

The fourth proportional to 21,715,532,403.24, 32,512,611,598.14 and 11,731,206,249 is: 17,564,024,923.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,715,532,403.24 : 32,512,611,598.14 = 11,731,206,249 : x
  2. Step 2: Convert to fraction form
    21,715,532,403.24/32,512,611,598.14 = 11,731,206,249/x
  3. Step 3: Cross multiply
    21,715,532,403.24x = 32,512,611,598.14 × 11,731,206,249
  4. Step 4: Simplify right side
    21,715,532,403.24x = 381,412,152,351,409,831,936
  5. Step 5: Solve for x
    x = 381,412,152,351,409,831,936/21,715,532,403.24
  6. Step 6: Final answer
    x = 17,564,024,923.22

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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.