Home / 25,795,581.28-38,693,704.08-7,595,638.40

Finding the Fourth Proportional to 25,795,581.28, 38,693,704.08 and 7,595,638.40

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Solution

The fourth proportional to 25,795,581.28, 38,693,704.08 and 7,595,638.40 is: 11,393,555.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,795,581.28 : 38,693,704.08 = 7,595,638.40 : x
  2. Step 2: Convert to fraction form
    25,795,581.28/38,693,704.08 = 7,595,638.40/x
  3. Step 3: Cross multiply
    25,795,581.28x = 38,693,704.08 × 7,595,638.40
  4. Step 4: Simplify right side
    25,795,581.28x = 293,903,384,548,284.69
  5. Step 5: Solve for x
    x = 293,903,384,548,284.69/25,795,581.28
  6. Step 6: Final answer
    x = 11,393,555.41

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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.