Home / 10,882,599,697.54-16,316,310,022.01-4,821,899,089.92

Finding the Fourth Proportional to 10,882,599,697.54, 16,316,310,022.01 and 4,821,899,089.92

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Solution

The fourth proportional to 10,882,599,697.54, 16,316,310,022.01 and 4,821,899,089.92 is: 7,229,485,842.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,882,599,697.54 : 16,316,310,022.01 = 4,821,899,089.92 : x
  2. Step 2: Convert to fraction form
    10,882,599,697.54/16,316,310,022.01 = 4,821,899,089.92/x
  3. Step 3: Cross multiply
    10,882,599,697.54x = 16,316,310,022.01 × 4,821,899,089.92
  4. Step 4: Simplify right side
    10,882,599,697.54x = 78,675,600,445,982,588,928
  5. Step 5: Solve for x
    x = 78,675,600,445,982,588,928/10,882,599,697.54
  6. Step 6: Final answer
    x = 7,229,485,842.78

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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.