Home / 14,105,340.80-21,165,009.60-8,044,726.40

Finding the Fourth Proportional to 14,105,340.80, 21,165,009.60 and 8,044,726.40

Calculator

Solution

The fourth proportional to 14,105,340.80, 21,165,009.60 and 8,044,726.40 is: 12,071,081.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,105,340.80 : 21,165,009.60 = 8,044,726.40 : x
  2. Step 2: Convert to fraction form
    14,105,340.80/21,165,009.60 = 8,044,726.40/x
  3. Step 3: Cross multiply
    14,105,340.80x = 21,165,009.60 × 8,044,726.40
  4. Step 4: Simplify right side
    14,105,340.80x = 170,266,711,485,373.47
  5. Step 5: Solve for x
    x = 170,266,711,485,373.47/14,105,340.80
  6. Step 6: Final answer
    x = 12,071,081.01

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.