Home / 11,063,640.30-16,595,460.45-6,758,968.20

Finding the Fourth Proportional to 11,063,640.30, 16,595,460.45 and 6,758,968.20

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Solution

The fourth proportional to 11,063,640.30, 16,595,460.45 and 6,758,968.20 is: 10,138,452.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,063,640.30 : 16,595,460.45 = 6,758,968.20 : x
  2. Step 2: Convert to fraction form
    11,063,640.30/16,595,460.45 = 6,758,968.20/x
  3. Step 3: Cross multiply
    11,063,640.30x = 16,595,460.45 × 6,758,968.20
  4. Step 4: Simplify right side
    11,063,640.30x = 112,168,189,445,907.69
  5. Step 5: Solve for x
    x = 112,168,189,445,907.69/11,063,640.30
  6. Step 6: Final answer
    x = 10,138,452.30

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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.