Home / 17,081,771.10-23,572,643.67-9,346,724.70

Finding the Fourth Proportional to 17,081,771.10, 23,572,643.67 and 9,346,724.70

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Solution

The fourth proportional to 17,081,771.10, 23,572,643.67 and 9,346,724.70 is: 12,898,370.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,771.10 : 23,572,643.67 = 9,346,724.70 : x
  2. Step 2: Convert to fraction form
    17,081,771.10/23,572,643.67 = 9,346,724.70/x
  3. Step 3: Cross multiply
    17,081,771.10x = 23,572,643.67 × 9,346,724.70
  4. Step 4: Simplify right side
    17,081,771.10x = 220,327,010,834,687.66
  5. Step 5: Solve for x
    x = 220,327,010,834,687.66/17,081,771.10
  6. Step 6: Final answer
    x = 12,898,370.41

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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.