Home / 117,785,844.84-176,759,471.64-41,108,873.04

Finding the Fourth Proportional to 117,785,844.84, 176,759,471.64 and 41,108,873.04

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Solution

The fourth proportional to 117,785,844.84, 176,759,471.64 and 41,108,873.04 is: 61,691,476.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,785,844.84 : 176,759,471.64 = 41,108,873.04 : x
  2. Step 2: Convert to fraction form
    117,785,844.84/176,759,471.64 = 41,108,873.04/x
  3. Step 3: Cross multiply
    117,785,844.84x = 176,759,471.64 × 41,108,873.04
  4. Step 4: Simplify right side
    117,785,844.84x = 7,266,382,678,266,240
  5. Step 5: Solve for x
    x = 7,266,382,678,266,240/117,785,844.84
  6. Step 6: Final answer
    x = 61,691,476.49

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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.