Home / 47,494,732.84-65,542,857.60-25,764,700.84

Finding the Fourth Proportional to 47,494,732.84, 65,542,857.60 and 25,764,700.84

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Solution

The fourth proportional to 47,494,732.84, 65,542,857.60 and 25,764,700.84 is: 35,555,355.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,494,732.84 : 65,542,857.60 = 25,764,700.84 : x
  2. Step 2: Convert to fraction form
    47,494,732.84/65,542,857.60 = 25,764,700.84/x
  3. Step 3: Cross multiply
    47,494,732.84x = 65,542,857.60 × 25,764,700.84
  4. Step 4: Simplify right side
    47,494,732.84x = 1,688,692,118,262,720.50
  5. Step 5: Solve for x
    x = 1,688,692,118,262,720.50/47,494,732.84
  6. Step 6: Final answer
    x = 35,555,355.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.