Home / 10,833,173-16,245,990.98-4,354,324.90

Finding the Fourth Proportional to 10,833,173, 16,245,990.98 and 4,354,324.90

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Solution

The fourth proportional to 10,833,173, 16,245,990.98 and 4,354,324.90 is: 6,529,972.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,833,173 : 16,245,990.98 = 4,354,324.90 : x
  2. Step 2: Convert to fraction form
    10,833,173/16,245,990.98 = 4,354,324.90/x
  3. Step 3: Cross multiply
    10,833,173x = 16,245,990.98 × 4,354,324.90
  4. Step 4: Simplify right side
    10,833,173x = 70,740,323,049,389.41
  5. Step 5: Solve for x
    x = 70,740,323,049,389.41/10,833,173
  6. Step 6: Final answer
    x = 6,529,972.62

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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.