Home / 15,370,358.40-23,032,738.08-6,261,328.44

Finding the Fourth Proportional to 15,370,358.40, 23,032,738.08 and 6,261,328.44

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Solution

The fourth proportional to 15,370,358.40, 23,032,738.08 and 6,261,328.44 is: 9,382,704.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,370,358.40 : 23,032,738.08 = 6,261,328.44 : x
  2. Step 2: Convert to fraction form
    15,370,358.40/23,032,738.08 = 6,261,328.44/x
  3. Step 3: Cross multiply
    15,370,358.40x = 23,032,738.08 × 6,261,328.44
  4. Step 4: Simplify right side
    15,370,358.40x = 144,215,537,991,375
  5. Step 5: Solve for x
    x = 144,215,537,991,375/15,370,358.40
  6. Step 6: Final answer
    x = 9,382,704.96

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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.