Home / 13,994,841.84-20,992,594.86-3,759,714.60

Finding the Fourth Proportional to 13,994,841.84, 20,992,594.86 and 3,759,714.60

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Solution

The fourth proportional to 13,994,841.84, 20,992,594.86 and 3,759,714.60 is: 5,639,661.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,994,841.84 : 20,992,594.86 = 3,759,714.60 : x
  2. Step 2: Convert to fraction form
    13,994,841.84/20,992,594.86 = 3,759,714.60/x
  3. Step 3: Cross multiply
    13,994,841.84x = 20,992,594.86 × 3,759,714.60
  4. Step 4: Simplify right side
    13,994,841.84x = 78,926,165,387,026.95
  5. Step 5: Solve for x
    x = 78,926,165,387,026.95/13,994,841.84
  6. Step 6: Final answer
    x = 5,639,661.12

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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.