Home / 413,297,719.26-570,350,883.38-227,658,734.96

Finding the Fourth Proportional to 413,297,719.26, 570,350,883.38 and 227,658,734.96

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Solution

The fourth proportional to 413,297,719.26, 570,350,883.38 and 227,658,734.96 is: 314,169,071.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,297,719.26 : 570,350,883.38 = 227,658,734.96 : x
  2. Step 2: Convert to fraction form
    413,297,719.26/570,350,883.38 = 227,658,734.96/x
  3. Step 3: Cross multiply
    413,297,719.26x = 570,350,883.38 × 227,658,734.96
  4. Step 4: Simplify right side
    413,297,719.26x = 129,845,360,589,619,248
  5. Step 5: Solve for x
    x = 129,845,360,589,619,248/413,297,719.26
  6. Step 6: Final answer
    x = 314,169,071.20

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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.