Home / 4,455,980,900.82-6,684,193,365.75-1,695,823,838.10

Finding the Fourth Proportional to 4,455,980,900.82, 6,684,193,365.75 and 1,695,823,838.10

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Solution

The fourth proportional to 4,455,980,900.82, 6,684,193,365.75 and 1,695,823,838.10 is: 2,543,820,249.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,980,900.82 : 6,684,193,365.75 = 1,695,823,838.10 : x
  2. Step 2: Convert to fraction form
    4,455,980,900.82/6,684,193,365.75 = 1,695,823,838.10/x
  3. Step 3: Cross multiply
    4,455,980,900.82x = 6,684,193,365.75 × 1,695,823,838.10
  4. Step 4: Simplify right side
    4,455,980,900.82x = 11,335,214,448,108,722,176
  5. Step 5: Solve for x
    x = 11,335,214,448,108,722,176/4,455,980,900.82
  6. Step 6: Final answer
    x = 2,543,820,249.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.