Home / 6,803,003,783.77-9,388,145,143.61-3,673,879,175.77

Finding the Fourth Proportional to 6,803,003,783.77, 9,388,145,143.61 and 3,673,879,175.77

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Solution

The fourth proportional to 6,803,003,783.77, 9,388,145,143.61 and 3,673,879,175.77 is: 5,069,953,220.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,003,783.77 : 9,388,145,143.61 = 3,673,879,175.77 : x
  2. Step 2: Convert to fraction form
    6,803,003,783.77/9,388,145,143.61 = 3,673,879,175.77/x
  3. Step 3: Cross multiply
    6,803,003,783.77x = 9,388,145,143.61 × 3,673,879,175.77
  4. Step 4: Simplify right side
    6,803,003,783.77x = 34,490,910,942,215,036,928
  5. Step 5: Solve for x
    x = 34,490,910,942,215,036,928/6,803,003,783.77
  6. Step 6: Final answer
    x = 5,069,953,220.44

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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.