Home / 17,714,419.20-26,570,246.40-6,929,625.60

Finding the Fourth Proportional to 17,714,419.20, 26,570,246.40 and 6,929,625.60

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Solution

The fourth proportional to 17,714,419.20, 26,570,246.40 and 6,929,625.60 is: 10,393,897.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,714,419.20 : 26,570,246.40 = 6,929,625.60 : x
  2. Step 2: Convert to fraction form
    17,714,419.20/26,570,246.40 = 6,929,625.60/x
  3. Step 3: Cross multiply
    17,714,419.20x = 26,570,246.40 × 6,929,625.60
  4. Step 4: Simplify right side
    17,714,419.20x = 184,121,859,651,747.81
  5. Step 5: Solve for x
    x = 184,121,859,651,747.81/17,714,419.20
  6. Step 6: Final answer
    x = 10,393,897.63

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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.