Home / 1,345,210,318.80-2,017,815,478.20-825,957,032.40

Finding the Fourth Proportional to 1,345,210,318.80, 2,017,815,478.20 and 825,957,032.40

Calculator

Solution

The fourth proportional to 1,345,210,318.80, 2,017,815,478.20 and 825,957,032.40 is: 1,238,935,548.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,210,318.80 : 2,017,815,478.20 = 825,957,032.40 : x
  2. Step 2: Convert to fraction form
    1,345,210,318.80/2,017,815,478.20 = 825,957,032.40/x
  3. Step 3: Cross multiply
    1,345,210,318.80x = 2,017,815,478.20 × 825,957,032.40
  4. Step 4: Simplify right side
    1,345,210,318.80x = 1,666,628,884,304,858,880
  5. Step 5: Solve for x
    x = 1,666,628,884,304,858,880/1,345,210,318.80
  6. Step 6: Final answer
    x = 1,238,935,548.60

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.