Home / 30,830,241.65-42,542,632.82-17,076,636.05

Finding the Fourth Proportional to 30,830,241.65, 42,542,632.82 and 17,076,636.05

Calculator

Solution

The fourth proportional to 30,830,241.65, 42,542,632.82 and 17,076,636.05 is: 23,564,040.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,830,241.65 : 42,542,632.82 = 17,076,636.05 : x
  2. Step 2: Convert to fraction form
    30,830,241.65/42,542,632.82 = 17,076,636.05/x
  3. Step 3: Cross multiply
    30,830,241.65x = 42,542,632.82 × 17,076,636.05
  4. Step 4: Simplify right side
    30,830,241.65x = 726,485,057,105,903.62
  5. Step 5: Solve for x
    x = 726,485,057,105,903.62/30,830,241.65
  6. Step 6: Final answer
    x = 23,564,040.32

Related Problems

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.