Home / 885,695,623.10-1,328,543,434.65-340,454,944.70

Finding the Fourth Proportional to 885,695,623.10, 1,328,543,434.65 and 340,454,944.70

Calculator

Solution

The fourth proportional to 885,695,623.10, 1,328,543,434.65 and 340,454,944.70 is: 510,682,417.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,695,623.10 : 1,328,543,434.65 = 340,454,944.70 : x
  2. Step 2: Convert to fraction form
    885,695,623.10/1,328,543,434.65 = 340,454,944.70/x
  3. Step 3: Cross multiply
    885,695,623.10x = 1,328,543,434.65 × 340,454,944.70
  4. Step 4: Simplify right side
    885,695,623.10x = 452,309,181,575,313,856
  5. Step 5: Solve for x
    x = 452,309,181,575,313,856/885,695,623.10
  6. Step 6: Final answer
    x = 510,682,417.05

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.