Home / 182,714,954.40-274,072,431.60-139,668,233.40

Finding the Fourth Proportional to 182,714,954.40, 274,072,431.60 and 139,668,233.40

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Solution

The fourth proportional to 182,714,954.40, 274,072,431.60 and 139,668,233.40 is: 209,502,350.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,714,954.40 : 274,072,431.60 = 139,668,233.40 : x
  2. Step 2: Convert to fraction form
    182,714,954.40/274,072,431.60 = 139,668,233.40/x
  3. Step 3: Cross multiply
    182,714,954.40x = 274,072,431.60 × 139,668,233.40
  4. Step 4: Simplify right side
    182,714,954.40x = 38,279,212,345,214,344
  5. Step 5: Solve for x
    x = 38,279,212,345,214,344/182,714,954.40
  6. Step 6: Final answer
    x = 209,502,350.10

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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.