Home / 14,264,926.88-21,397,316.48-3,482,284.64

Finding the Fourth Proportional to 14,264,926.88, 21,397,316.48 and 3,482,284.64

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Solution

The fourth proportional to 14,264,926.88, 21,397,316.48 and 3,482,284.64 is: 5,223,408.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,264,926.88 : 21,397,316.48 = 3,482,284.64 : x
  2. Step 2: Convert to fraction form
    14,264,926.88/21,397,316.48 = 3,482,284.64/x
  3. Step 3: Cross multiply
    14,264,926.88x = 21,397,316.48 × 3,482,284.64
  4. Step 4: Simplify right side
    14,264,926.88x = 74,511,546,515,522.88
  5. Step 5: Solve for x
    x = 74,511,546,515,522.88/14,264,926.88
  6. Step 6: Final answer
    x = 5,223,408.93

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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.