Home / 60,059,634.54-90,096,537.72-45,009,225.42

Finding the Fourth Proportional to 60,059,634.54, 90,096,537.72 and 45,009,225.42

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Solution

The fourth proportional to 60,059,634.54, 90,096,537.72 and 45,009,225.42 is: 67,519,148.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,059,634.54 : 90,096,537.72 = 45,009,225.42 : x
  2. Step 2: Convert to fraction form
    60,059,634.54/90,096,537.72 = 45,009,225.42/x
  3. Step 3: Cross multiply
    60,059,634.54x = 90,096,537.72 × 45,009,225.42
  4. Step 4: Simplify right side
    60,059,634.54x = 4,055,175,375,801,013
  5. Step 5: Solve for x
    x = 4,055,175,375,801,013/60,059,634.54
  6. Step 6: Final answer
    x = 67,519,148.37

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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.