Home / 33,832,148.07-46,688,812.24-18,362,418.15

Finding the Fourth Proportional to 33,832,148.07, 46,688,812.24 and 18,362,418.15

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Solution

The fourth proportional to 33,832,148.07, 46,688,812.24 and 18,362,418.15 is: 25,340,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,832,148.07 : 46,688,812.24 = 18,362,418.15 : x
  2. Step 2: Convert to fraction form
    33,832,148.07/46,688,812.24 = 18,362,418.15/x
  3. Step 3: Cross multiply
    33,832,148.07x = 46,688,812.24 × 18,362,418.15
  4. Step 4: Simplify right side
    33,832,148.07x = 857,319,493,441,324.62
  5. Step 5: Solve for x
    x = 857,319,493,441,324.62/33,832,148.07
  6. Step 6: Final answer
    x = 25,340,380.15

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1.5x scale

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.