Home / 17,081,804.77-23,572,890.57-9,346,847.10

Finding the Fourth Proportional to 17,081,804.77, 23,572,890.57 and 9,346,847.10

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Solution

The fourth proportional to 17,081,804.77, 23,572,890.57 and 9,346,847.10 is: 12,898,648.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,804.77 : 23,572,890.57 = 9,346,847.10 : x
  2. Step 2: Convert to fraction form
    17,081,804.77/23,572,890.57 = 9,346,847.10/x
  3. Step 3: Cross multiply
    17,081,804.77x = 23,572,890.57 × 9,346,847.10
  4. Step 4: Simplify right side
    17,081,804.77x = 220,332,203,862,821.84
  5. Step 5: Solve for x
    x = 220,332,203,862,821.84/17,081,804.77
  6. Step 6: Final answer
    x = 12,898,648.99

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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.