Home / 6,803,004,016.98-9,388,145,467.17-3,673,879,408.98

Finding the Fourth Proportional to 6,803,004,016.98, 9,388,145,467.17 and 3,673,879,408.98

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Solution

The fourth proportional to 6,803,004,016.98, 9,388,145,467.17 and 3,673,879,408.98 is: 5,069,953,543.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,004,016.98 : 9,388,145,467.17 = 3,673,879,408.98 : x
  2. Step 2: Convert to fraction form
    6,803,004,016.98/9,388,145,467.17 = 3,673,879,408.98/x
  3. Step 3: Cross multiply
    6,803,004,016.98x = 9,388,145,467.17 × 3,673,879,408.98
  4. Step 4: Simplify right side
    6,803,004,016.98x = 34,490,914,320,344,784,896
  5. Step 5: Solve for x
    x = 34,490,914,320,344,784,896/6,803,004,016.98
  6. Step 6: Final answer
    x = 5,069,953,543.21

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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.