Home / 61,679,177,369.52-85,096,918,366.83-37,255,461,650.34

Finding the Fourth Proportional to 61,679,177,369.52, 85,096,918,366.83 and 37,255,461,650.34

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Solution

The fourth proportional to 61,679,177,369.52, 85,096,918,366.83 and 37,255,461,650.34 is: 51,400,247,441.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,679,177,369.52 : 85,096,918,366.83 = 37,255,461,650.34 : x
  2. Step 2: Convert to fraction form
    61,679,177,369.52/85,096,918,366.83 = 37,255,461,650.34/x
  3. Step 3: Cross multiply
    61,679,177,369.52x = 85,096,918,366.83 × 37,255,461,650.34
  4. Step 4: Simplify right side
    61,679,177,369.52x = 3,170,324,978,777,548,390,400
  5. Step 5: Solve for x
    x = 3,170,324,978,777,548,390,400/61,679,177,369.52
  6. Step 6: Final answer
    x = 51,400,247,441.44

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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.