Home / 9,318,467.54-12,860,014.48-5,598,436.42

Finding the Fourth Proportional to 9,318,467.54, 12,860,014.48 and 5,598,436.42

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Solution

The fourth proportional to 9,318,467.54, 12,860,014.48 and 5,598,436.42 is: 7,726,160.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,318,467.54 : 12,860,014.48 = 5,598,436.42 : x
  2. Step 2: Convert to fraction form
    9,318,467.54/12,860,014.48 = 5,598,436.42/x
  3. Step 3: Cross multiply
    9,318,467.54x = 12,860,014.48 × 5,598,436.42
  4. Step 4: Simplify right side
    9,318,467.54x = 71,995,973,426,559.36
  5. Step 5: Solve for x
    x = 71,995,973,426,559.36/9,318,467.54
  6. Step 6: Final answer
    x = 7,726,160.24

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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.