Home / 84,215,172.41-116,210,451.69-47,549,362.49

Finding the Fourth Proportional to 84,215,172.41, 116,210,451.69 and 47,549,362.49

Calculator

Solution

The fourth proportional to 84,215,172.41, 116,210,451.69 and 47,549,362.49 is: 65,614,457.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,215,172.41 : 116,210,451.69 = 47,549,362.49 : x
  2. Step 2: Convert to fraction form
    84,215,172.41/116,210,451.69 = 47,549,362.49/x
  3. Step 3: Cross multiply
    84,215,172.41x = 116,210,451.69 × 47,549,362.49
  4. Step 4: Simplify right side
    84,215,172.41x = 5,525,732,892,534,443
  5. Step 5: Solve for x
    x = 5,525,732,892,534,443/84,215,172.41
  6. Step 6: Final answer
    x = 65,614,457.99

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.