Home / 85,298,059,141.39-117,715,021,783.46-47,236,266,139.06

Finding the Fourth Proportional to 85,298,059,141.39, 117,715,021,783.46 and 47,236,266,139.06

Calculator

Solution

The fourth proportional to 85,298,059,141.39, 117,715,021,783.46 and 47,236,266,139.06 is: 65,188,096,347.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,298,059,141.39 : 117,715,021,783.46 = 47,236,266,139.06 : x
  2. Step 2: Convert to fraction form
    85,298,059,141.39/117,715,021,783.46 = 47,236,266,139.06/x
  3. Step 3: Cross multiply
    85,298,059,141.39x = 117,715,021,783.46 × 47,236,266,139.06
  4. Step 4: Simplify right side
    85,298,059,141.39x = 5,560,418,097,528,526,864,384
  5. Step 5: Solve for x
    x = 5,560,418,097,528,526,864,384/85,298,059,141.39
  6. Step 6: Final answer
    x = 65,188,096,347.09

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.