Home / 23,149,379.82-34,720,689.67-6,750,257.52

Finding the Fourth Proportional to 23,149,379.82, 34,720,689.67 and 6,750,257.52

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Solution

The fourth proportional to 23,149,379.82, 34,720,689.67 and 6,750,257.52 is: 10,124,400.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,149,379.82 : 34,720,689.67 = 6,750,257.52 : x
  2. Step 2: Convert to fraction form
    23,149,379.82/34,720,689.67 = 6,750,257.52/x
  3. Step 3: Cross multiply
    23,149,379.82x = 34,720,689.67 × 6,750,257.52
  4. Step 4: Simplify right side
    23,149,379.82x = 234,373,596,544,503.81
  5. Step 5: Solve for x
    x = 234,373,596,544,503.81/23,149,379.82
  6. Step 6: Final answer
    x = 10,124,400.67

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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.