Home / 17,342,362.39-23,933,929.77-9,609,830.23

Finding the Fourth Proportional to 17,342,362.39, 23,933,929.77 and 9,609,830.23

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Solution

The fourth proportional to 17,342,362.39, 23,933,929.77 and 9,609,830.23 is: 13,262,380.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,342,362.39 : 23,933,929.77 = 9,609,830.23 : x
  2. Step 2: Convert to fraction form
    17,342,362.39/23,933,929.77 = 9,609,830.23/x
  3. Step 3: Cross multiply
    17,342,362.39x = 23,933,929.77 × 9,609,830.23
  4. Step 4: Simplify right side
    17,342,362.39x = 230,001,001,778,393.81
  5. Step 5: Solve for x
    x = 230,001,001,778,393.81/17,342,362.39
  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.