Home / 11,014,063.20-16,515,422.16-4,943,590.86

Finding the Fourth Proportional to 11,014,063.20, 16,515,422.16 and 4,943,590.86

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Solution

The fourth proportional to 11,014,063.20, 16,515,422.16 and 4,943,590.86 is: 7,412,840.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014,063.20 : 16,515,422.16 = 4,943,590.86 : x
  2. Step 2: Convert to fraction form
    11,014,063.20/16,515,422.16 = 4,943,590.86/x
  3. Step 3: Cross multiply
    11,014,063.20x = 16,515,422.16 × 4,943,590.86
  4. Step 4: Simplify right side
    11,014,063.20x = 81,645,490,039,217.47
  5. Step 5: Solve for x
    x = 81,645,490,039,217.47/11,014,063.20
  6. Step 6: Final answer
    x = 7,412,840.16

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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.