Home / 11,716,688.83-17,562,632.73-5,331,425.20

Finding the Fourth Proportional to 11,716,688.83, 17,562,632.73 and 5,331,425.20

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Solution

The fourth proportional to 11,716,688.83, 17,562,632.73 and 5,331,425.20 is: 7,991,495.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,716,688.83 : 17,562,632.73 = 5,331,425.20 : x
  2. Step 2: Convert to fraction form
    11,716,688.83/17,562,632.73 = 5,331,425.20/x
  3. Step 3: Cross multiply
    11,716,688.83x = 17,562,632.73 × 5,331,425.20
  4. Step 4: Simplify right side
    11,716,688.83x = 93,633,862,715,066.80
  5. Step 5: Solve for x
    x = 93,633,862,715,066.80/11,716,688.83
  6. Step 6: Final answer
    x = 7,991,495.21

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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.