Home / 627,837,037.44-866,408,235.84-345,573,443.28

Finding the Fourth Proportional to 627,837,037.44, 866,408,235.84 and 345,573,443.28

Calculator

Solution

The fourth proportional to 627,837,037.44, 866,408,235.84 and 345,573,443.28 is: 476,887,567.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,837,037.44 : 866,408,235.84 = 345,573,443.28 : x
  2. Step 2: Convert to fraction form
    627,837,037.44/866,408,235.84 = 345,573,443.28/x
  3. Step 3: Cross multiply
    627,837,037.44x = 866,408,235.84 × 345,573,443.28
  4. Step 4: Simplify right side
    627,837,037.44x = 299,407,677,345,379,072
  5. Step 5: Solve for x
    x = 299,407,677,345,379,072/627,837,037.44
  6. Step 6: Final answer
    x = 476,887,567.14

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.