Home / 214,270,048.63-295,695,149.96-118,902,515.27

Finding the Fourth Proportional to 214,270,048.63, 295,695,149.96 and 118,902,515.27

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Solution

The fourth proportional to 214,270,048.63, 295,695,149.96 and 118,902,515.27 is: 164,086,848.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,270,048.63 : 295,695,149.96 = 118,902,515.27 : x
  2. Step 2: Convert to fraction form
    214,270,048.63/295,695,149.96 = 118,902,515.27/x
  3. Step 3: Cross multiply
    214,270,048.63x = 295,695,149.96 × 118,902,515.27
  4. Step 4: Simplify right side
    214,270,048.63x = 35,158,897,082,789,324
  5. Step 5: Solve for x
    x = 35,158,897,082,789,324/214,270,048.63
  6. Step 6: Final answer
    x = 164,086,848.85

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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.