Home / 35,174,441.60-52,766,911.20-12,453,552.80

Finding the Fourth Proportional to 35,174,441.60, 52,766,911.20 and 12,453,552.80

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Solution

The fourth proportional to 35,174,441.60, 52,766,911.20 and 12,453,552.80 is: 18,682,187.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,174,441.60 : 52,766,911.20 = 12,453,552.80 : x
  2. Step 2: Convert to fraction form
    35,174,441.60/52,766,911.20 = 12,453,552.80/x
  3. Step 3: Cross multiply
    35,174,441.60x = 52,766,911.20 × 12,453,552.80
  4. Step 4: Simplify right side
    35,174,441.60x = 657,135,514,722,111.38
  5. Step 5: Solve for x
    x = 657,135,514,722,111.38/35,174,441.60
  6. Step 6: Final answer
    x = 18,682,187.54

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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.