Home / 54,492,891.55-75,201,703.29-33,303,102.01

Finding the Fourth Proportional to 54,492,891.55, 75,201,703.29 and 33,303,102.01

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Solution

The fourth proportional to 54,492,891.55, 75,201,703.29 and 33,303,102.01 is: 45,959,205.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,492,891.55 : 75,201,703.29 = 33,303,102.01 : x
  2. Step 2: Convert to fraction form
    54,492,891.55/75,201,703.29 = 33,303,102.01/x
  3. Step 3: Cross multiply
    54,492,891.55x = 75,201,703.29 × 33,303,102.01
  4. Step 4: Simplify right side
    54,492,891.55x = 2,504,449,995,804,618.50
  5. Step 5: Solve for x
    x = 2,504,449,995,804,618.50/54,492,891.55
  6. Step 6: Final answer
    x = 45,959,205.41

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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.