Home / 8,347,093.47-11,518,788.33-4,676,164.83

Finding the Fourth Proportional to 8,347,093.47, 11,518,788.33 and 4,676,164.83

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Solution

The fourth proportional to 8,347,093.47, 11,518,788.33 and 4,676,164.83 is: 6,452,995.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,093.47 : 11,518,788.33 = 4,676,164.83 : x
  2. Step 2: Convert to fraction form
    8,347,093.47/11,518,788.33 = 4,676,164.83/x
  3. Step 3: Cross multiply
    8,347,093.47x = 11,518,788.33 × 4,676,164.83
  4. Step 4: Simplify right side
    8,347,093.47x = 53,863,752,872,960.44
  5. Step 5: Solve for x
    x = 53,863,752,872,960.44/8,347,093.47
  6. Step 6: Final answer
    x = 6,452,995.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.