Home / 42,109,200.30-63,163,800.45-37,326,231.30

Finding the Fourth Proportional to 42,109,200.30, 63,163,800.45 and 37,326,231.30

Calculator

Solution

The fourth proportional to 42,109,200.30, 63,163,800.45 and 37,326,231.30 is: 55,989,346.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,109,200.30 : 63,163,800.45 = 37,326,231.30 : x
  2. Step 2: Convert to fraction form
    42,109,200.30/63,163,800.45 = 37,326,231.30/x
  3. Step 3: Cross multiply
    42,109,200.30x = 63,163,800.45 × 37,326,231.30
  4. Step 4: Simplify right side
    42,109,200.30x = 2,357,666,625,383,744
  5. Step 5: Solve for x
    x = 2,357,666,625,383,744/42,109,200.30
  6. Step 6: Final answer
    x = 55,989,346.95

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.