Home / 17,342,362.40-23,933,929.77-9,609,830.24

Finding the Fourth Proportional to 17,342,362.40, 23,933,929.77 and 9,609,830.24

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Solution

The fourth proportional to 17,342,362.40, 23,933,929.77 and 9,609,830.24 is: 13,262,380.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,342,362.40 : 23,933,929.77 = 9,609,830.24 : x
  2. Step 2: Convert to fraction form
    17,342,362.40/23,933,929.77 = 9,609,830.24/x
  3. Step 3: Cross multiply
    17,342,362.40x = 23,933,929.77 × 9,609,830.24
  4. Step 4: Simplify right side
    17,342,362.40x = 230,001,001,946,112.56
  5. Step 5: Solve for x
    x = 230,001,001,946,112.56/17,342,362.40
  6. Step 6: Final answer
    x = 13,262,380.10

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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.