Home / 59,118,450.40-88,677,675.60-38,946,469.60

Finding the Fourth Proportional to 59,118,450.40, 88,677,675.60 and 38,946,469.60

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Solution

The fourth proportional to 59,118,450.40, 88,677,675.60 and 38,946,469.60 is: 58,419,704.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,118,450.40 : 88,677,675.60 = 38,946,469.60 : x
  2. Step 2: Convert to fraction form
    59,118,450.40/88,677,675.60 = 38,946,469.60/x
  3. Step 3: Cross multiply
    59,118,450.40x = 88,677,675.60 × 38,946,469.60
  4. Step 4: Simplify right side
    59,118,450.40x = 3,453,682,396,954,061.50
  5. Step 5: Solve for x
    x = 3,453,682,396,954,061.50/59,118,450.40
  6. Step 6: Final answer
    x = 58,419,704.40

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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.