Home / 59,492,163.94-89,263,469.75-28,809,604.57

Finding the Fourth Proportional to 59,492,163.94, 89,263,469.75 and 28,809,604.57

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Solution

The fourth proportional to 59,492,163.94, 89,263,469.75 and 28,809,604.57 is: 43,226,621.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,492,163.94 : 89,263,469.75 = 28,809,604.57 : x
  2. Step 2: Convert to fraction form
    59,492,163.94/89,263,469.75 = 28,809,604.57/x
  3. Step 3: Cross multiply
    59,492,163.94x = 89,263,469.75 × 28,809,604.57
  4. Step 4: Simplify right side
    59,492,163.94x = 2,571,645,266,043,657
  5. Step 5: Solve for x
    x = 2,571,645,266,043,657/59,492,163.94
  6. Step 6: Final answer
    x = 43,226,621.72

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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.