Home / 15,433,175.46-23,147,509.42-4,500,427.43

Finding the Fourth Proportional to 15,433,175.46, 23,147,509.42 and 4,500,427.43

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Solution

The fourth proportional to 15,433,175.46, 23,147,509.42 and 4,500,427.43 is: 6,749,983.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,433,175.46 : 23,147,509.42 = 4,500,427.43 : x
  2. Step 2: Convert to fraction form
    15,433,175.46/23,147,509.42 = 4,500,427.43/x
  3. Step 3: Cross multiply
    15,433,175.46x = 23,147,509.42 × 4,500,427.43
  4. Step 4: Simplify right side
    15,433,175.46x = 104,173,686,393,445.70
  5. Step 5: Solve for x
    x = 104,173,686,393,445.70/15,433,175.46
  6. Step 6: Final answer
    x = 6,749,983.93

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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.