Home / 1,212,477,625.10-1,818,716,437.65-523,163,218.70

Finding the Fourth Proportional to 1,212,477,625.10, 1,818,716,437.65 and 523,163,218.70

Calculator

Solution

The fourth proportional to 1,212,477,625.10, 1,818,716,437.65 and 523,163,218.70 is: 784,744,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,212,477,625.10 : 1,818,716,437.65 = 523,163,218.70 : x
  2. Step 2: Convert to fraction form
    1,212,477,625.10/1,818,716,437.65 = 523,163,218.70/x
  3. Step 3: Cross multiply
    1,212,477,625.10x = 1,818,716,437.65 × 523,163,218.70
  4. Step 4: Simplify right side
    1,212,477,625.10x = 951,485,545,423,571,840
  5. Step 5: Solve for x
    x = 951,485,545,423,571,840/1,212,477,625.10
  6. Step 6: Final answer
    x = 784,744,828.05

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.