Home / 36,657,024.60-54,985,536.90-12,722,496.60

Finding the Fourth Proportional to 36,657,024.60, 54,985,536.90 and 12,722,496.60

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Solution

The fourth proportional to 36,657,024.60, 54,985,536.90 and 12,722,496.60 is: 19,083,744.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,657,024.60 : 54,985,536.90 = 12,722,496.60 : x
  2. Step 2: Convert to fraction form
    36,657,024.60/54,985,536.90 = 12,722,496.60/x
  3. Step 3: Cross multiply
    36,657,024.60x = 54,985,536.90 × 12,722,496.60
  4. Step 4: Simplify right side
    36,657,024.60x = 699,553,306,259,424.50
  5. Step 5: Solve for x
    x = 699,553,306,259,424.50/36,657,024.60
  6. Step 6: Final answer
    x = 19,083,744.90

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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.