Home / 11,417,450.82-17,140,790.97-9,808,513.19

Finding the Fourth Proportional to 11,417,450.82, 17,140,790.97 and 9,808,513.19

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Solution

The fourth proportional to 11,417,450.82, 17,140,790.97 and 9,808,513.19 is: 14,725,325.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,417,450.82 : 17,140,790.97 = 9,808,513.19 : x
  2. Step 2: Convert to fraction form
    11,417,450.82/17,140,790.97 = 9,808,513.19/x
  3. Step 3: Cross multiply
    11,417,450.82x = 17,140,790.97 × 9,808,513.19
  4. Step 4: Simplify right side
    11,417,450.82x = 168,125,674,294,851.91
  5. Step 5: Solve for x
    x = 168,125,674,294,851.91/11,417,450.82
  6. Step 6: Final answer
    x = 14,725,325.03

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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.