Home / 266,779,677.52-368,194,619.99-153,727,174.91

Finding the Fourth Proportional to 266,779,677.52, 368,194,619.99 and 153,727,174.91

Calculator

Solution

The fourth proportional to 266,779,677.52, 368,194,619.99 and 153,727,174.91 is: 212,165,781.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,779,677.52 : 368,194,619.99 = 153,727,174.91 : x
  2. Step 2: Convert to fraction form
    266,779,677.52/368,194,619.99 = 153,727,174.91/x
  3. Step 3: Cross multiply
    266,779,677.52x = 368,194,619.99 × 153,727,174.91
  4. Step 4: Simplify right side
    266,779,677.52x = 56,601,518,747,355,584
  5. Step 5: Solve for x
    x = 56,601,518,747,355,584/266,779,677.52
  6. Step 6: Final answer
    x = 212,165,781.42

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.