Home / 470,276,016.03-648,023,811.44-363,782,466.45

Finding the Fourth Proportional to 470,276,016.03, 648,023,811.44 and 363,782,466.45

Calculator

Solution

The fourth proportional to 470,276,016.03, 648,023,811.44 and 363,782,466.45 is: 501,279,445.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    470,276,016.03 : 648,023,811.44 = 363,782,466.45 : x
  2. Step 2: Convert to fraction form
    470,276,016.03/648,023,811.44 = 363,782,466.45/x
  3. Step 3: Cross multiply
    470,276,016.03x = 648,023,811.44 × 363,782,466.45
  4. Step 4: Simplify right side
    470,276,016.03x = 235,739,700,442,153,984
  5. Step 5: Solve for x
    x = 235,739,700,442,153,984/470,276,016.03
  6. Step 6: Final answer
    x = 501,279,445.28

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.