Home / 32,012,975.52-44,134,002.23-20,246,379.30

Finding the Fourth Proportional to 32,012,975.52, 44,134,002.23 and 20,246,379.30

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Solution

The fourth proportional to 32,012,975.52, 44,134,002.23 and 20,246,379.30 is: 27,912,236.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,012,975.52 : 44,134,002.23 = 20,246,379.30 : x
  2. Step 2: Convert to fraction form
    32,012,975.52/44,134,002.23 = 20,246,379.30/x
  3. Step 3: Cross multiply
    32,012,975.52x = 44,134,002.23 × 20,246,379.30
  4. Step 4: Simplify right side
    32,012,975.52x = 893,553,749,074,394
  5. Step 5: Solve for x
    x = 893,553,749,074,394/32,012,975.52
  6. Step 6: Final answer
    x = 27,912,236.67

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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.