Home / 9,596,708.22-13,243,457.97-5,245,811.76

Finding the Fourth Proportional to 9,596,708.22, 13,243,457.97 and 5,245,811.76

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Solution

The fourth proportional to 9,596,708.22, 13,243,457.97 and 5,245,811.76 is: 7,239,220.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,596,708.22 : 13,243,457.97 = 5,245,811.76 : x
  2. Step 2: Convert to fraction form
    9,596,708.22/13,243,457.97 = 5,245,811.76/x
  3. Step 3: Cross multiply
    9,596,708.22x = 13,243,457.97 × 5,245,811.76
  4. Step 4: Simplify right side
    9,596,708.22x = 69,472,687,562,091.73
  5. Step 5: Solve for x
    x = 69,472,687,562,091.73/9,596,708.22
  6. Step 6: Final answer
    x = 7,239,220.57

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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.