Home / 6,173,703,849.69-8,519,788,797.72-3,354,358,857.80

Finding the Fourth Proportional to 6,173,703,849.69, 8,519,788,797.72 and 3,354,358,857.80

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Solution

The fourth proportional to 6,173,703,849.69, 8,519,788,797.72 and 3,354,358,857.80 is: 4,629,057,323.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,703,849.69 : 8,519,788,797.72 = 3,354,358,857.80 : x
  2. Step 2: Convert to fraction form
    6,173,703,849.69/8,519,788,797.72 = 3,354,358,857.80/x
  3. Step 3: Cross multiply
    6,173,703,849.69x = 8,519,788,797.72 × 3,354,358,857.80
  4. Step 4: Simplify right side
    6,173,703,849.69x = 28,578,429,020,217,298,944
  5. Step 5: Solve for x
    x = 28,578,429,020,217,298,944/6,173,703,849.69
  6. Step 6: Final answer
    x = 4,629,057,323.77

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1.5x scale

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.