Home / 9,811,568.34-14,716,231.42-2,623,662.77

Finding the Fourth Proportional to 9,811,568.34, 14,716,231.42 and 2,623,662.77

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Solution

The fourth proportional to 9,811,568.34, 14,716,231.42 and 2,623,662.77 is: 3,935,194.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,811,568.34 : 14,716,231.42 = 2,623,662.77 : x
  2. Step 2: Convert to fraction form
    9,811,568.34/14,716,231.42 = 2,623,662.77/x
  3. Step 3: Cross multiply
    9,811,568.34x = 14,716,231.42 × 2,623,662.77
  4. Step 4: Simplify right side
    9,811,568.34x = 38,610,428,416,137.29
  5. Step 5: Solve for x
    x = 38,610,428,416,137.29/9,811,568.34
  6. Step 6: Final answer
    x = 3,935,194.36

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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.