Home / 10,351,968.73-14,286,779.73-6,223,336.46

Finding the Fourth Proportional to 10,351,968.73, 14,286,779.73 and 6,223,336.46

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Solution

The fourth proportional to 10,351,968.73, 14,286,779.73 and 6,223,336.46 is: 8,588,843.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351,968.73 : 14,286,779.73 = 6,223,336.46 : x
  2. Step 2: Convert to fraction form
    10,351,968.73/14,286,779.73 = 6,223,336.46/x
  3. Step 3: Cross multiply
    10,351,968.73x = 14,286,779.73 × 6,223,336.46
  4. Step 4: Simplify right side
    10,351,968.73x = 88,911,437,252,202.62
  5. Step 5: Solve for x
    x = 88,911,437,252,202.62/10,351,968.73
  6. Step 6: Final answer
    x = 8,588,843.30

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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.