Home / 82,478,162.27-123,768,332.34-47,950,814.18

Finding the Fourth Proportional to 82,478,162.27, 123,768,332.34 and 47,950,814.18

Calculator

Solution

The fourth proportional to 82,478,162.27, 123,768,332.34 and 47,950,814.18 is: 71,955,923.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,478,162.27 : 123,768,332.34 = 47,950,814.18 : x
  2. Step 2: Convert to fraction form
    82,478,162.27/123,768,332.34 = 47,950,814.18/x
  3. Step 3: Cross multiply
    82,478,162.27x = 123,768,332.34 × 47,950,814.18
  4. Step 4: Simplify right side
    82,478,162.27x = 5,934,792,304,784,983
  5. Step 5: Solve for x
    x = 5,934,792,304,784,983/82,478,162.27
  6. Step 6: Final answer
    x = 71,955,923.14

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.