Home / 17,778,474.52-24,534,295.65-9,629,712.52

Finding the Fourth Proportional to 17,778,474.52, 24,534,295.65 and 9,629,712.52

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Solution

The fourth proportional to 17,778,474.52, 24,534,295.65 and 9,629,712.52 is: 13,289,003.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,778,474.52 : 24,534,295.65 = 9,629,712.52 : x
  2. Step 2: Convert to fraction form
    17,778,474.52/24,534,295.65 = 9,629,712.52/x
  3. Step 3: Cross multiply
    17,778,474.52x = 24,534,295.65 × 9,629,712.52
  4. Step 4: Simplify right side
    17,778,474.52x = 236,258,213,990,186.50
  5. Step 5: Solve for x
    x = 236,258,213,990,186.50/17,778,474.52
  6. Step 6: Final answer
    x = 13,289,003.72

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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.