Home / 33,825,852.65-46,679,799-18,355,933.19

Finding the Fourth Proportional to 33,825,852.65, 46,679,799 and 18,355,933.19

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Solution

The fourth proportional to 33,825,852.65, 46,679,799 and 18,355,933.19 is: 25,331,254.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,825,852.65 : 46,679,799 = 18,355,933.19 : x
  2. Step 2: Convert to fraction form
    33,825,852.65/46,679,799 = 18,355,933.19/x
  3. Step 3: Cross multiply
    33,825,852.65x = 46,679,799 × 18,355,933.19
  4. Step 4: Simplify right side
    33,825,852.65x = 856,851,271,533,229.75
  5. Step 5: Solve for x
    x = 856,851,271,533,229.75/33,825,852.65
  6. Step 6: Final answer
    x = 25,331,254.19

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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.