Home / 11,062,014.40-16,590,256.80-4,237,105.60

Finding the Fourth Proportional to 11,062,014.40, 16,590,256.80 and 4,237,105.60

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Solution

The fourth proportional to 11,062,014.40, 16,590,256.80 and 4,237,105.60 is: 6,354,599.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062,014.40 : 16,590,256.80 = 4,237,105.60 : x
  2. Step 2: Convert to fraction form
    11,062,014.40/16,590,256.80 = 4,237,105.60/x
  3. Step 3: Cross multiply
    11,062,014.40x = 16,590,256.80 × 4,237,105.60
  4. Step 4: Simplify right side
    11,062,014.40x = 70,294,669,992,718.08
  5. Step 5: Solve for x
    x = 70,294,669,992,718.08/11,062,014.40
  6. Step 6: Final answer
    x = 6,354,599.39

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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.