Home / 8,664,994,072,108.20-12,997,546,494,784-2,545,674,247,359

Finding the Fourth Proportional to 8,664,994,072,108.20, 12,997,546,494,784 and 2,545,674,247,359

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Solution

The fourth proportional to 8,664,994,072,108.20, 12,997,546,494,784 and 2,545,674,247,359 is: 3,818,527,642,982.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,664,994,072,108.20 : 12,997,546,494,784 = 2,545,674,247,359 : x
  2. Step 2: Convert to fraction form
    8,664,994,072,108.20/12,997,546,494,784 = 2,545,674,247,359/x
  3. Step 3: Cross multiply
    8,664,994,072,108.20x = 12,997,546,494,784 × 2,545,674,247,359
  4. Step 4: Simplify right side
    8,664,994,072,108.20x = 33,087,519,390,622,869,922,775,040
  5. Step 5: Solve for x
    x = 33,087,519,390,622,869,922,775,040/8,664,994,072,108.20
  6. Step 6: Final answer
    x = 3,818,527,642,982.29

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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.