Home / 40,730,235.19-61,054,997.16-19,126,163.45

Finding the Fourth Proportional to 40,730,235.19, 61,054,997.16 and 19,126,163.45

Calculator

Solution

The fourth proportional to 40,730,235.19, 61,054,997.16 and 19,126,163.45 is: 28,670,294.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,730,235.19 : 61,054,997.16 = 19,126,163.45 : x
  2. Step 2: Convert to fraction form
    40,730,235.19/61,054,997.16 = 19,126,163.45/x
  3. Step 3: Cross multiply
    40,730,235.19x = 61,054,997.16 × 19,126,163.45
  4. Step 4: Simplify right side
    40,730,235.19x = 1,167,747,855,121,445.75
  5. Step 5: Solve for x
    x = 1,167,747,855,121,445.75/40,730,235.19
  6. Step 6: Final answer
    x = 28,670,294.92

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.