Home / 123,130,819.20-184,574,404.80-58,320,710.40

Finding the Fourth Proportional to 123,130,819.20, 184,574,404.80 and 58,320,710.40

Calculator

Solution

The fourth proportional to 123,130,819.20, 184,574,404.80 and 58,320,710.40 is: 87,423,363.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,130,819.20 : 184,574,404.80 = 58,320,710.40 : x
  2. Step 2: Convert to fraction form
    123,130,819.20/184,574,404.80 = 58,320,710.40/x
  3. Step 3: Cross multiply
    123,130,819.20x = 184,574,404.80 × 58,320,710.40
  4. Step 4: Simplify right side
    123,130,819.20x = 10,764,510,409,593,170
  5. Step 5: Solve for x
    x = 10,764,510,409,593,170/123,130,819.20
  6. Step 6: Final answer
    x = 87,423,363.86

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.