Home / 656,845,704.18-901,618,686.54-580,840,980.66

Finding the Fourth Proportional to 656,845,704.18, 901,618,686.54 and 580,840,980.66

Calculator

Solution

The fourth proportional to 656,845,704.18, 901,618,686.54 and 580,840,980.66 is: 797,290,868.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,845,704.18 : 901,618,686.54 = 580,840,980.66 : x
  2. Step 2: Convert to fraction form
    656,845,704.18/901,618,686.54 = 580,840,980.66/x
  3. Step 3: Cross multiply
    656,845,704.18x = 901,618,686.54 × 580,840,980.66
  4. Step 4: Simplify right side
    656,845,704.18x = 523,697,082,071,274,688
  5. Step 5: Solve for x
    x = 523,697,082,071,274,688/656,845,704.18
  6. Step 6: Final answer
    x = 797,290,868.68

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.