Home / 18,444,498.60-27,666,747.90-8,857,565.40

Finding the Fourth Proportional to 18,444,498.60, 27,666,747.90 and 8,857,565.40

Calculator

Solution

The fourth proportional to 18,444,498.60, 27,666,747.90 and 8,857,565.40 is: 13,286,348.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,444,498.60 : 27,666,747.90 = 8,857,565.40 : x
  2. Step 2: Convert to fraction form
    18,444,498.60/27,666,747.90 = 8,857,565.40/x
  3. Step 3: Cross multiply
    18,444,498.60x = 27,666,747.90 × 8,857,565.40
  4. Step 4: Simplify right side
    18,444,498.60x = 245,060,028,929,562.66
  5. Step 5: Solve for x
    x = 245,060,028,929,562.66/18,444,498.60
  6. Step 6: Final answer
    x = 13,286,348.10

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.