Home / 78,141,649-107,835,476.58-43,802,833

Finding the Fourth Proportional to 78,141,649, 107,835,476.58 and 43,802,833

Calculator

Solution

The fourth proportional to 78,141,649, 107,835,476.58 and 43,802,833 is: 60,447,910.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,141,649 : 107,835,476.58 = 43,802,833 : x
  2. Step 2: Convert to fraction form
    78,141,649/107,835,476.58 = 43,802,833/x
  3. Step 3: Cross multiply
    78,141,649x = 107,835,476.58 × 43,802,833
  4. Step 4: Simplify right side
    78,141,649x = 4,723,499,372,109,151
  5. Step 5: Solve for x
    x = 4,723,499,372,109,151/78,141,649
  6. Step 6: Final answer
    x = 60,447,910.08

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.