Home / 119,279,664.48-178,899,563.16-33,026,790

Finding the Fourth Proportional to 119,279,664.48, 178,899,563.16 and 33,026,790

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Solution

The fourth proportional to 119,279,664.48, 178,899,563.16 and 33,026,790 is: 49,534,665.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,279,664.48 : 178,899,563.16 = 33,026,790 : x
  2. Step 2: Convert to fraction form
    119,279,664.48/178,899,563.16 = 33,026,790/x
  3. Step 3: Cross multiply
    119,279,664.48x = 178,899,563.16 × 33,026,790
  4. Step 4: Simplify right side
    119,279,664.48x = 5,908,478,303,577,056
  5. Step 5: Solve for x
    x = 5,908,478,303,577,056/119,279,664.48
  6. Step 6: Final answer
    x = 49,534,665.69

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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.