Home / 11,097,389.80-16,646,084.70-3,119,213.80

Finding the Fourth Proportional to 11,097,389.80, 16,646,084.70 and 3,119,213.80

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Solution

The fourth proportional to 11,097,389.80, 16,646,084.70 and 3,119,213.80 is: 4,678,820.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,389.80 : 16,646,084.70 = 3,119,213.80 : x
  2. Step 2: Convert to fraction form
    11,097,389.80/16,646,084.70 = 3,119,213.80/x
  3. Step 3: Cross multiply
    11,097,389.80x = 16,646,084.70 × 3,119,213.80
  4. Step 4: Simplify right side
    11,097,389.80x = 51,922,697,112,208.85
  5. Step 5: Solve for x
    x = 51,922,697,112,208.85/11,097,389.80
  6. Step 6: Final answer
    x = 4,678,820.70

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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.