Home / 211,574,798.88-291,970,307.88-118,753,620

Finding the Fourth Proportional to 211,574,798.88, 291,970,307.88 and 118,753,620

Calculator

Solution

The fourth proportional to 211,574,798.88, 291,970,307.88 and 118,753,620 is: 163,878,359.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,574,798.88 : 291,970,307.88 = 118,753,620 : x
  2. Step 2: Convert to fraction form
    211,574,798.88/291,970,307.88 = 118,753,620/x
  3. Step 3: Cross multiply
    211,574,798.88x = 291,970,307.88 × 118,753,620
  4. Step 4: Simplify right side
    211,574,798.88x = 34,672,530,993,264,524
  5. Step 5: Solve for x
    x = 34,672,530,993,264,524/211,574,798.88
  6. Step 6: Final answer
    x = 163,878,359.70

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.