Home / 296,353,175-408,967,381.50-165,972,983

Finding the Fourth Proportional to 296,353,175, 408,967,381.50 and 165,972,983

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Solution

The fourth proportional to 296,353,175, 408,967,381.50 and 165,972,983 is: 229,042,716.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,353,175 : 408,967,381.50 = 165,972,983 : x
  2. Step 2: Convert to fraction form
    296,353,175/408,967,381.50 = 165,972,983/x
  3. Step 3: Cross multiply
    296,353,175x = 408,967,381.50 × 165,972,983
  4. Step 4: Simplify right side
    296,353,175x = 67,877,536,257,254,016
  5. Step 5: Solve for x
    x = 67,877,536,257,254,016/296,353,175
  6. Step 6: Final answer
    x = 229,042,716.54

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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.