Home / 18,374,994.65-27,565,014.31-6,241,200.62

Finding the Fourth Proportional to 18,374,994.65, 27,565,014.31 and 6,241,200.62

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Solution

The fourth proportional to 18,374,994.65, 27,565,014.31 and 6,241,200.62 is: 9,362,657.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,374,994.65 : 27,565,014.31 = 6,241,200.62 : x
  2. Step 2: Convert to fraction form
    18,374,994.65/27,565,014.31 = 6,241,200.62/x
  3. Step 3: Cross multiply
    18,374,994.65x = 27,565,014.31 × 6,241,200.62
  4. Step 4: Simplify right side
    18,374,994.65x = 172,038,784,401,880.88
  5. Step 5: Solve for x
    x = 172,038,784,401,880.88/18,374,994.65
  6. Step 6: Final answer
    x = 9,362,657.66

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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.