Home / 36,605,295.72-54,893,959.56-12,337,702.20

Finding the Fourth Proportional to 36,605,295.72, 54,893,959.56 and 12,337,702.20

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Solution

The fourth proportional to 36,605,295.72, 54,893,959.56 and 12,337,702.20 is: 18,501,840.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,605,295.72 : 54,893,959.56 = 12,337,702.20 : x
  2. Step 2: Convert to fraction form
    36,605,295.72/54,893,959.56 = 12,337,702.20/x
  3. Step 3: Cross multiply
    36,605,295.72x = 54,893,959.56 × 12,337,702.20
  4. Step 4: Simplify right side
    36,605,295.72x = 677,265,325,630,123
  5. Step 5: Solve for x
    x = 677,265,325,630,123/36,605,295.72
  6. Step 6: Final answer
    x = 18,501,840.03

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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.