Home / 18,009,180.59-24,852,663.94-9,749,236.73

Finding the Fourth Proportional to 18,009,180.59, 24,852,663.94 and 9,749,236.73

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Solution

The fourth proportional to 18,009,180.59, 24,852,663.94 and 9,749,236.73 is: 13,453,943.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,009,180.59 : 24,852,663.94 = 9,749,236.73 : x
  2. Step 2: Convert to fraction form
    18,009,180.59/24,852,663.94 = 9,749,236.73/x
  3. Step 3: Cross multiply
    18,009,180.59x = 24,852,663.94 × 9,749,236.73
  4. Step 4: Simplify right side
    18,009,180.59x = 242,294,504,159,953.09
  5. Step 5: Solve for x
    x = 242,294,504,159,953.09/18,009,180.59
  6. Step 6: Final answer
    x = 13,453,943.84

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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.