Home / 40,410,584.80-60,615,877.20-17,735,768.80

Finding the Fourth Proportional to 40,410,584.80, 60,615,877.20 and 17,735,768.80

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Solution

The fourth proportional to 40,410,584.80, 60,615,877.20 and 17,735,768.80 is: 26,603,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,410,584.80 : 60,615,877.20 = 17,735,768.80 : x
  2. Step 2: Convert to fraction form
    40,410,584.80/60,615,877.20 = 17,735,768.80/x
  3. Step 3: Cross multiply
    40,410,584.80x = 60,615,877.20 × 17,735,768.80
  4. Step 4: Simplify right side
    40,410,584.80x = 1,075,069,183,628,391.50
  5. Step 5: Solve for x
    x = 1,075,069,183,628,391.50/40,410,584.80
  6. Step 6: Final answer
    x = 26,603,653.20

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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.