Home / 110,808,116.70-166,212,175.05-46,090,412.70

Finding the Fourth Proportional to 110,808,116.70, 166,212,175.05 and 46,090,412.70

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Solution

The fourth proportional to 110,808,116.70, 166,212,175.05 and 46,090,412.70 is: 69,135,619.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,116.70 : 166,212,175.05 = 46,090,412.70 : x
  2. Step 2: Convert to fraction form
    110,808,116.70/166,212,175.05 = 46,090,412.70/x
  3. Step 3: Cross multiply
    110,808,116.70x = 166,212,175.05 × 46,090,412.70
  4. Step 4: Simplify right side
    110,808,116.70x = 7,660,787,743,819,144
  5. Step 5: Solve for x
    x = 7,660,787,743,819,144/110,808,116.70
  6. Step 6: Final answer
    x = 69,135,619.05

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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.