Home / 28,714,247.32-43,055,221.38-9,534,740.44

Finding the Fourth Proportional to 28,714,247.32, 43,055,221.38 and 9,534,740.44

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Solution

The fourth proportional to 28,714,247.32, 43,055,221.38 and 9,534,740.44 is: 14,296,748.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,714,247.32 : 43,055,221.38 = 9,534,740.44 : x
  2. Step 2: Convert to fraction form
    28,714,247.32/43,055,221.38 = 9,534,740.44/x
  3. Step 3: Cross multiply
    28,714,247.32x = 43,055,221.38 × 9,534,740.44
  4. Step 4: Simplify right side
    28,714,247.32x = 410,520,360,445,038.62
  5. Step 5: Solve for x
    x = 410,520,360,445,038.62/28,714,247.32
  6. Step 6: Final answer
    x = 14,296,748.09

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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.