Home / 167,055,142.62-230,537,670.03-93,717,859.26

Finding the Fourth Proportional to 167,055,142.62, 230,537,670.03 and 93,717,859.26

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Solution

The fourth proportional to 167,055,142.62, 230,537,670.03 and 93,717,859.26 is: 129,331,528.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,055,142.62 : 230,537,670.03 = 93,717,859.26 : x
  2. Step 2: Convert to fraction form
    167,055,142.62/230,537,670.03 = 93,717,859.26/x
  3. Step 3: Cross multiply
    167,055,142.62x = 230,537,670.03 × 93,717,859.26
  4. Step 4: Simplify right side
    167,055,142.62x = 21,605,496,913,999,860
  5. Step 5: Solve for x
    x = 21,605,496,913,999,860/167,055,142.62
  6. Step 6: Final answer
    x = 129,331,528.35

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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.