Home / 11,925,560.89-16,457,679.24-6,699,492.32

Finding the Fourth Proportional to 11,925,560.89, 16,457,679.24 and 6,699,492.32

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Solution

The fourth proportional to 11,925,560.89, 16,457,679.24 and 6,699,492.32 is: 9,245,527.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,925,560.89 : 16,457,679.24 = 6,699,492.32 : x
  2. Step 2: Convert to fraction form
    11,925,560.89/16,457,679.24 = 6,699,492.32/x
  3. Step 3: Cross multiply
    11,925,560.89x = 16,457,679.24 × 6,699,492.32
  4. Step 4: Simplify right side
    11,925,560.89x = 110,258,095,673,403.44
  5. Step 5: Solve for x
    x = 110,258,095,673,403.44/11,925,560.89
  6. Step 6: Final answer
    x = 9,245,527.04

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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.