Home / 9,351,128.70-14,023,193.85-3,283,515.90

Finding the Fourth Proportional to 9,351,128.70, 14,023,193.85 and 3,283,515.90

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Solution

The fourth proportional to 9,351,128.70, 14,023,193.85 and 3,283,515.90 is: 4,924,045.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,128.70 : 14,023,193.85 = 3,283,515.90 : x
  2. Step 2: Convert to fraction form
    9,351,128.70/14,023,193.85 = 3,283,515.90/x
  3. Step 3: Cross multiply
    9,351,128.70x = 14,023,193.85 × 3,283,515.90
  4. Step 4: Simplify right side
    9,351,128.70x = 46,045,379,975,257.21
  5. Step 5: Solve for x
    x = 46,045,379,975,257.21/9,351,128.70
  6. Step 6: Final answer
    x = 4,924,045.16

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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.