Home / 8,657,619,513.40-12,986,429,270.10-8,657,619,513.40

Finding the Fourth Proportional to 8,657,619,513.40, 12,986,429,270.10 and 8,657,619,513.40

Calculator

Solution

The fourth proportional to 8,657,619,513.40, 12,986,429,270.10 and 8,657,619,513.40 is: 12,986,429,270.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,657,619,513.40 : 12,986,429,270.10 = 8,657,619,513.40 : x
  2. Step 2: Convert to fraction form
    8,657,619,513.40/12,986,429,270.10 = 8,657,619,513.40/x
  3. Step 3: Cross multiply
    8,657,619,513.40x = 12,986,429,270.10 × 8,657,619,513.40
  4. Step 4: Simplify right side
    8,657,619,513.40x = 112,431,563,458,206,679,040
  5. Step 5: Solve for x
    x = 112,431,563,458,206,679,040/8,657,619,513.40
  6. Step 6: Final answer
    x = 12,986,429,270.10

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.