Home / 17,650,963.60-26,476,445.40-6,287,311.60

Finding the Fourth Proportional to 17,650,963.60, 26,476,445.40 and 6,287,311.60

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Solution

The fourth proportional to 17,650,963.60, 26,476,445.40 and 6,287,311.60 is: 9,430,967.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,650,963.60 : 26,476,445.40 = 6,287,311.60 : x
  2. Step 2: Convert to fraction form
    17,650,963.60/26,476,445.40 = 6,287,311.60/x
  3. Step 3: Cross multiply
    17,650,963.60x = 26,476,445.40 × 6,287,311.60
  4. Step 4: Simplify right side
    17,650,963.60x = 166,465,662,290,186.62
  5. Step 5: Solve for x
    x = 166,465,662,290,186.62/17,650,963.60
  6. Step 6: Final answer
    x = 9,430,967.40

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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.