Home / 30,404,815.20-45,543,632.40-14,244,559.20

Finding the Fourth Proportional to 30,404,815.20, 45,543,632.40 and 14,244,559.20

Calculator

Solution

The fourth proportional to 30,404,815.20, 45,543,632.40 and 14,244,559.20 is: 21,337,046.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,404,815.20 : 45,543,632.40 = 14,244,559.20 : x
  2. Step 2: Convert to fraction form
    30,404,815.20/45,543,632.40 = 14,244,559.20/x
  3. Step 3: Cross multiply
    30,404,815.20x = 45,543,632.40 × 14,244,559.20
  4. Step 4: Simplify right side
    30,404,815.20x = 648,748,967,904,838
  5. Step 5: Solve for x
    x = 648,748,967,904,838/30,404,815.20
  6. Step 6: Final answer
    x = 21,337,046.90

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.