Home / 11,664,078.40-17,496,117.60-4,932,492.40

Finding the Fourth Proportional to 11,664,078.40, 17,496,117.60 and 4,932,492.40

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Solution

The fourth proportional to 11,664,078.40, 17,496,117.60 and 4,932,492.40 is: 7,398,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,078.40 : 17,496,117.60 = 4,932,492.40 : x
  2. Step 2: Convert to fraction form
    11,664,078.40/17,496,117.60 = 4,932,492.40/x
  3. Step 3: Cross multiply
    11,664,078.40x = 17,496,117.60 × 4,932,492.40
  4. Step 4: Simplify right side
    11,664,078.40x = 86,299,467,091,506.25
  5. Step 5: Solve for x
    x = 86,299,467,091,506.25/11,664,078.40
  6. Step 6: Final answer
    x = 7,398,738.60

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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.