Home / 6,173,704,308-8,519,789,431.44-3,354,359,316.96

Finding the Fourth Proportional to 6,173,704,308, 8,519,789,431.44 and 3,354,359,316.96

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Solution

The fourth proportional to 6,173,704,308, 8,519,789,431.44 and 3,354,359,316.96 is: 4,629,057,958.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,704,308 : 8,519,789,431.44 = 3,354,359,316.96 : x
  2. Step 2: Convert to fraction form
    6,173,704,308/8,519,789,431.44 = 3,354,359,316.96/x
  3. Step 3: Cross multiply
    6,173,704,308x = 8,519,789,431.44 × 3,354,359,316.96
  4. Step 4: Simplify right side
    6,173,704,308x = 28,578,435,057,888,104,448
  5. Step 5: Solve for x
    x = 28,578,435,057,888,104,448/6,173,704,308
  6. Step 6: Final answer
    x = 4,629,057,958.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.