Home / 45,770,533.84-68,648,255.34-15,065,513.08

Finding the Fourth Proportional to 45,770,533.84, 68,648,255.34 and 15,065,513.08

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Solution

The fourth proportional to 45,770,533.84, 68,648,255.34 and 15,065,513.08 is: 22,595,786.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,770,533.84 : 68,648,255.34 = 15,065,513.08 : x
  2. Step 2: Convert to fraction form
    45,770,533.84/68,648,255.34 = 15,065,513.08/x
  3. Step 3: Cross multiply
    45,770,533.84x = 68,648,255.34 × 15,065,513.08
  4. Step 4: Simplify right side
    45,770,533.84x = 1,034,221,188,743,949.88
  5. Step 5: Solve for x
    x = 1,034,221,188,743,949.88/45,770,533.84
  6. Step 6: Final answer
    x = 22,595,786.02

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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.