Home / 13,206,472.40-18,451,270-13,206,472.40

Finding the Fourth Proportional to 13,206,472.40, 18,451,270 and 13,206,472.40

Calculator

Solution

The fourth proportional to 13,206,472.40, 18,451,270 and 13,206,472.40 is: 18,451,270

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,206,472.40 : 18,451,270 = 13,206,472.40 : x
  2. Step 2: Convert to fraction form
    13,206,472.40/18,451,270 = 13,206,472.40/x
  3. Step 3: Cross multiply
    13,206,472.40x = 18,451,270 × 13,206,472.40
  4. Step 4: Simplify right side
    13,206,472.40x = 243,676,187,999,948
  5. Step 5: Solve for x
    x = 243,676,187,999,948/13,206,472.40
  6. Step 6: Final answer
    x = 18,451,270

Related Problems

Find fourth proportional to 6,603,236.20, 9,225,635 and 6,603,236.20
Half scale
Find fourth proportional to 26,412,944.80, 36,902,540 and 26,412,944.80
Double scale
Find fourth proportional to 13,206,473.40, 18,451,271.40 and 13,206,473.40
Similar ratio
Find fourth proportional to 19,809,708.60, 27,676,905 and 19,809,708.60
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.