Home / 882,626,560.84-1,218,024,596.82-511,563,826.36

Finding the Fourth Proportional to 882,626,560.84, 1,218,024,596.82 and 511,563,826.36

Calculator

Solution

The fourth proportional to 882,626,560.84, 1,218,024,596.82 and 511,563,826.36 is: 705,958,047.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,626,560.84 : 1,218,024,596.82 = 511,563,826.36 : x
  2. Step 2: Convert to fraction form
    882,626,560.84/1,218,024,596.82 = 511,563,826.36/x
  3. Step 3: Cross multiply
    882,626,560.84x = 1,218,024,596.82 × 511,563,826.36
  4. Step 4: Simplify right side
    882,626,560.84x = 623,097,323,349,835,520
  5. Step 5: Solve for x
    x = 623,097,323,349,835,520/882,626,560.84
  6. Step 6: Final answer
    x = 705,958,047.26

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.