Home / 25,536,417.07-38,321,975.81-10,393,104.19

Finding the Fourth Proportional to 25,536,417.07, 38,321,975.81 and 10,393,104.19

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Solution

The fourth proportional to 25,536,417.07, 38,321,975.81 and 10,393,104.19 is: 15,596,717.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,536,417.07 : 38,321,975.81 = 10,393,104.19 : x
  2. Step 2: Convert to fraction form
    25,536,417.07/38,321,975.81 = 10,393,104.19/x
  3. Step 3: Cross multiply
    25,536,417.07x = 38,321,975.81 × 10,393,104.19
  4. Step 4: Simplify right side
    25,536,417.07x = 398,284,287,359,989.62
  5. Step 5: Solve for x
    x = 398,284,287,359,989.62/25,536,417.07
  6. Step 6: Final answer
    x = 15,596,717.67

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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.