Home / 42,335,992.40-63,420,007.80-25,245,899.60

Finding the Fourth Proportional to 42,335,992.40, 63,420,007.80 and 25,245,899.60

Calculator

Solution

The fourth proportional to 42,335,992.40, 63,420,007.80 and 25,245,899.60 is: 37,818,769.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,335,992.40 : 63,420,007.80 = 25,245,899.60 : x
  2. Step 2: Convert to fraction form
    42,335,992.40/63,420,007.80 = 25,245,899.60/x
  3. Step 3: Cross multiply
    42,335,992.40x = 63,420,007.80 × 25,245,899.60
  4. Step 4: Simplify right side
    42,335,992.40x = 1,601,095,149,550,017
  5. Step 5: Solve for x
    x = 1,601,095,149,550,017/42,335,992.40
  6. Step 6: Final answer
    x = 37,818,769.77

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.