Home / 23,638,702.43-32,621,907.62-13,325,425.52

Finding the Fourth Proportional to 23,638,702.43, 32,621,907.62 and 13,325,425.52

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Solution

The fourth proportional to 23,638,702.43, 32,621,907.62 and 13,325,425.52 is: 18,389,368.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,638,702.43 : 32,621,907.62 = 13,325,425.52 : x
  2. Step 2: Convert to fraction form
    23,638,702.43/32,621,907.62 = 13,325,425.52/x
  3. Step 3: Cross multiply
    23,638,702.43x = 32,621,907.62 × 13,325,425.52
  4. Step 4: Simplify right side
    23,638,702.43x = 434,700,800,180,834.50
  5. Step 5: Solve for x
    x = 434,700,800,180,834.50/23,638,702.43
  6. Step 6: Final answer
    x = 18,389,368.09

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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.