Home / 6,795,950,514.96-9,378,883,063.80-4,119,843,492.72

Finding the Fourth Proportional to 6,795,950,514.96, 9,378,883,063.80 and 4,119,843,492.72

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Solution

The fourth proportional to 6,795,950,514.96, 9,378,883,063.80 and 4,119,843,492.72 is: 5,685,669,763.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,950,514.96 : 9,378,883,063.80 = 4,119,843,492.72 : x
  2. Step 2: Convert to fraction form
    6,795,950,514.96/9,378,883,063.80 = 4,119,843,492.72/x
  3. Step 3: Cross multiply
    6,795,950,514.96x = 9,378,883,063.80 × 4,119,843,492.72
  4. Step 4: Simplify right side
    6,795,950,514.96x = 38,639,530,359,378,239,488
  5. Step 5: Solve for x
    x = 38,639,530,359,378,239,488/6,795,950,514.96
  6. Step 6: Final answer
    x = 5,685,669,763.83

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Double scale
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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.