Home / 13,701,261.16-20,549,319.58-6,876,003.52

Finding the Fourth Proportional to 13,701,261.16, 20,549,319.58 and 6,876,003.52

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Solution

The fourth proportional to 13,701,261.16, 20,549,319.58 and 6,876,003.52 is: 10,312,714.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,701,261.16 : 20,549,319.58 = 6,876,003.52 : x
  2. Step 2: Convert to fraction form
    13,701,261.16/20,549,319.58 = 6,876,003.52/x
  3. Step 3: Cross multiply
    13,701,261.16x = 20,549,319.58 × 6,876,003.52
  4. Step 4: Simplify right side
    13,701,261.16x = 141,297,193,765,684.91
  5. Step 5: Solve for x
    x = 141,297,193,765,684.91/13,701,261.16
  6. Step 6: Final answer
    x = 10,312,714.44

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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.