Home / 107,794,440.72-148,756,715.46-58,901,868.72

Finding the Fourth Proportional to 107,794,440.72, 148,756,715.46 and 58,901,868.72

Calculator

Solution

The fourth proportional to 107,794,440.72, 148,756,715.46 and 58,901,868.72 is: 81,284,790.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,794,440.72 : 148,756,715.46 = 58,901,868.72 : x
  2. Step 2: Convert to fraction form
    107,794,440.72/148,756,715.46 = 58,901,868.72/x
  3. Step 3: Cross multiply
    107,794,440.72x = 148,756,715.46 × 58,901,868.72
  4. Step 4: Simplify right side
    107,794,440.72x = 8,762,048,525,243,315
  5. Step 5: Solve for x
    x = 8,762,048,525,243,315/107,794,440.72
  6. Step 6: Final answer
    x = 81,284,790.45

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.