Home / 75,397,096,617.12-104,048,308,700.40-41,563,649,077.92

Finding the Fourth Proportional to 75,397,096,617.12, 104,048,308,700.40 and 41,563,649,077.92

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Solution

The fourth proportional to 75,397,096,617.12, 104,048,308,700.40 and 41,563,649,077.92 is: 57,358,009,578.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,397,096,617.12 : 104,048,308,700.40 = 41,563,649,077.92 : x
  2. Step 2: Convert to fraction form
    75,397,096,617.12/104,048,308,700.40 = 41,563,649,077.92/x
  3. Step 3: Cross multiply
    75,397,096,617.12x = 104,048,308,700.40 × 41,563,649,077.92
  4. Step 4: Simplify right side
    75,397,096,617.12x = 4,324,627,389,974,515,286,016
  5. Step 5: Solve for x
    x = 4,324,627,389,974,515,286,016/75,397,096,617.12
  6. Step 6: Final answer
    x = 57,358,009,578.75

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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.