Home / 23,415,929.36-35,123,697-18,302,660.18

Finding the Fourth Proportional to 23,415,929.36, 35,123,697 and 18,302,660.18

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Solution

The fourth proportional to 23,415,929.36, 35,123,697 and 18,302,660.18 is: 27,453,836.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,415,929.36 : 35,123,697 = 18,302,660.18 : x
  2. Step 2: Convert to fraction form
    23,415,929.36/35,123,697 = 18,302,660.18/x
  3. Step 3: Cross multiply
    23,415,929.36x = 35,123,697 × 18,302,660.18
  4. Step 4: Simplify right side
    23,415,929.36x = 642,857,090,456,285.50
  5. Step 5: Solve for x
    x = 642,857,090,456,285.50/23,415,929.36
  6. Step 6: Final answer
    x = 27,453,836.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.