Home / 36,025,311.60-53,920,002.60-28,003,705.20

Finding the Fourth Proportional to 36,025,311.60, 53,920,002.60 and 28,003,705.20

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Solution

The fourth proportional to 36,025,311.60, 53,920,002.60 and 28,003,705.20 is: 41,913,859.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,025,311.60 : 53,920,002.60 = 28,003,705.20 : x
  2. Step 2: Convert to fraction form
    36,025,311.60/53,920,002.60 = 28,003,705.20/x
  3. Step 3: Cross multiply
    36,025,311.60x = 53,920,002.60 × 28,003,705.20
  4. Step 4: Simplify right side
    36,025,311.60x = 1,509,959,857,193,633.50
  5. Step 5: Solve for x
    x = 1,509,959,857,193,633.50/36,025,311.60
  6. Step 6: Final answer
    x = 41,913,859.73

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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.