Home / 17,342,360.70-23,933,927.43-9,609,828.54

Finding the Fourth Proportional to 17,342,360.70, 23,933,927.43 and 9,609,828.54

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Solution

The fourth proportional to 17,342,360.70, 23,933,927.43 and 9,609,828.54 is: 13,262,377.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,342,360.70 : 23,933,927.43 = 9,609,828.54 : x
  2. Step 2: Convert to fraction form
    17,342,360.70/23,933,927.43 = 9,609,828.54/x
  3. Step 3: Cross multiply
    17,342,360.70x = 23,933,927.43 × 9,609,828.54
  4. Step 4: Simplify right side
    17,342,360.70x = 230,000,938,891,102.81
  5. Step 5: Solve for x
    x = 230,000,938,891,102.81/17,342,360.70
  6. Step 6: Final answer
    x = 13,262,377.76

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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.