Home / 25,040,624.21-37,563,473.22-8,643,771.53

Finding the Fourth Proportional to 25,040,624.21, 37,563,473.22 and 8,643,771.53

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Solution

The fourth proportional to 25,040,624.21, 37,563,473.22 and 8,643,771.53 is: 12,966,533.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,040,624.21 : 37,563,473.22 = 8,643,771.53 : x
  2. Step 2: Convert to fraction form
    25,040,624.21/37,563,473.22 = 8,643,771.53/x
  3. Step 3: Cross multiply
    25,040,624.21x = 37,563,473.22 × 8,643,771.53
  4. Step 4: Simplify right side
    25,040,624.21x = 324,690,080,199,136.06
  5. Step 5: Solve for x
    x = 324,690,080,199,136.06/25,040,624.21
  6. Step 6: Final answer
    x = 12,966,533.00

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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.