Home / 65,201,383.80-97,802,075.70-19,757,273.40

Finding the Fourth Proportional to 65,201,383.80, 97,802,075.70 and 19,757,273.40

Calculator

Solution

The fourth proportional to 65,201,383.80, 97,802,075.70 and 19,757,273.40 is: 29,635,910.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,201,383.80 : 97,802,075.70 = 19,757,273.40 : x
  2. Step 2: Convert to fraction form
    65,201,383.80/97,802,075.70 = 19,757,273.40/x
  3. Step 3: Cross multiply
    65,201,383.80x = 97,802,075.70 × 19,757,273.40
  4. Step 4: Simplify right side
    65,201,383.80x = 1,932,302,348,692,396.25
  5. Step 5: Solve for x
    x = 1,932,302,348,692,396.25/65,201,383.80
  6. Step 6: Final answer
    x = 29,635,910.10

Related Problems

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.