Home / 33,346,485-46,018,149.30-18,084,789

Finding the Fourth Proportional to 33,346,485, 46,018,149.30 and 18,084,789

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Solution

The fourth proportional to 33,346,485, 46,018,149.30 and 18,084,789 is: 24,957,008.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,346,485 : 46,018,149.30 = 18,084,789 : x
  2. Step 2: Convert to fraction form
    33,346,485/46,018,149.30 = 18,084,789/x
  3. Step 3: Cross multiply
    33,346,485x = 46,018,149.30 × 18,084,789
  4. Step 4: Simplify right side
    33,346,485x = 832,228,520,260,997.62
  5. Step 5: Solve for x
    x = 832,228,520,260,997.62/33,346,485
  6. Step 6: Final answer
    x = 24,957,008.82

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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.