Home / 11,782,741.15-16,258,266.54-6,555,615.01

Finding the Fourth Proportional to 11,782,741.15, 16,258,266.54 and 6,555,615.01

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Solution

The fourth proportional to 11,782,741.15, 16,258,266.54 and 6,555,615.01 is: 9,045,682.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,782,741.15 : 16,258,266.54 = 6,555,615.01 : x
  2. Step 2: Convert to fraction form
    11,782,741.15/16,258,266.54 = 6,555,615.01/x
  3. Step 3: Cross multiply
    11,782,741.15x = 16,258,266.54 × 6,555,615.01
  4. Step 4: Simplify right side
    11,782,741.15x = 106,582,936,166,204.75
  5. Step 5: Solve for x
    x = 106,582,936,166,204.75/11,782,741.15
  6. Step 6: Final answer
    x = 9,045,682.56

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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.