Home / 11,784,088.75-17,676,143.04-5,634,623.56

Finding the Fourth Proportional to 11,784,088.75, 17,676,143.04 and 5,634,623.56

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Solution

The fourth proportional to 11,784,088.75, 17,676,143.04 and 5,634,623.56 is: 8,451,940.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,784,088.75 : 17,676,143.04 = 5,634,623.56 : x
  2. Step 2: Convert to fraction form
    11,784,088.75/17,676,143.04 = 5,634,623.56/x
  3. Step 3: Cross multiply
    11,784,088.75x = 17,676,143.04 × 5,634,623.56
  4. Step 4: Simplify right side
    11,784,088.75x = 99,598,412,023,114.02
  5. Step 5: Solve for x
    x = 99,598,412,023,114.02/11,784,088.75
  6. Step 6: Final answer
    x = 8,451,940.08

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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.