Home / 828,927,962.34-1,144,020,896.82-471,782,573.91

Finding the Fourth Proportional to 828,927,962.34, 1,144,020,896.82 and 471,782,573.91

Calculator

Solution

The fourth proportional to 828,927,962.34, 1,144,020,896.82 and 471,782,573.91 is: 651,117,042.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,927,962.34 : 1,144,020,896.82 = 471,782,573.91 : x
  2. Step 2: Convert to fraction form
    828,927,962.34/1,144,020,896.82 = 471,782,573.91/x
  3. Step 3: Cross multiply
    828,927,962.34x = 1,144,020,896.82 × 471,782,573.91
  4. Step 4: Simplify right side
    828,927,962.34x = 539,729,123,308,566,144
  5. Step 5: Solve for x
    x = 539,729,123,308,566,144/828,927,962.34
  6. Step 6: Final answer
    x = 651,117,042.53

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.