Home / 14,256,000.30-21,384,000.45-9,721,037.10

Finding the Fourth Proportional to 14,256,000.30, 21,384,000.45 and 9,721,037.10

Calculator

Solution

The fourth proportional to 14,256,000.30, 21,384,000.45 and 9,721,037.10 is: 14,581,555.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,000.30 : 21,384,000.45 = 9,721,037.10 : x
  2. Step 2: Convert to fraction form
    14,256,000.30/21,384,000.45 = 9,721,037.10/x
  3. Step 3: Cross multiply
    14,256,000.30x = 21,384,000.45 × 9,721,037.10
  4. Step 4: Simplify right side
    14,256,000.30x = 207,874,661,720,866.69
  5. Step 5: Solve for x
    x = 207,874,661,720,866.69/14,256,000.30
  6. Step 6: Final answer
    x = 14,581,555.65

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.