Home / 69,609,697.40-104,414,546.10-59,308,052.60

Finding the Fourth Proportional to 69,609,697.40, 104,414,546.10 and 59,308,052.60

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Solution

The fourth proportional to 69,609,697.40, 104,414,546.10 and 59,308,052.60 is: 88,962,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,609,697.40 : 104,414,546.10 = 59,308,052.60 : x
  2. Step 2: Convert to fraction form
    69,609,697.40/104,414,546.10 = 59,308,052.60/x
  3. Step 3: Cross multiply
    69,609,697.40x = 104,414,546.10 × 59,308,052.60
  4. Step 4: Simplify right side
    69,609,697.40x = 6,192,623,392,303,925
  5. Step 5: Solve for x
    x = 6,192,623,392,303,925/69,609,697.40
  6. Step 6: Final answer
    x = 88,962,078.90

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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.