Home / 7,563,628.40-11,324,447.40-7,353,676.40

Finding the Fourth Proportional to 7,563,628.40, 11,324,447.40 and 7,353,676.40

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Solution

The fourth proportional to 7,563,628.40, 11,324,447.40 and 7,353,676.40 is: 11,010,102.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,628.40 : 11,324,447.40 = 7,353,676.40 : x
  2. Step 2: Convert to fraction form
    7,563,628.40/11,324,447.40 = 7,353,676.40/x
  3. Step 3: Cross multiply
    7,563,628.40x = 11,324,447.40 × 7,353,676.40
  4. Step 4: Simplify right side
    7,563,628.40x = 83,276,321,588,421.36
  5. Step 5: Solve for x
    x = 83,276,321,588,421.36/7,563,628.40
  6. Step 6: Final answer
    x = 11,010,102.19

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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.