Home / 67,626,800.75-101,505,797.36-32,636,539.19

Finding the Fourth Proportional to 67,626,800.75, 101,505,797.36 and 32,636,539.19

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Solution

The fourth proportional to 67,626,800.75, 101,505,797.36 and 32,636,539.19 is: 48,986,465.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,626,800.75 : 101,505,797.36 = 32,636,539.19 : x
  2. Step 2: Convert to fraction form
    67,626,800.75/101,505,797.36 = 32,636,539.19/x
  3. Step 3: Cross multiply
    67,626,800.75x = 101,505,797.36 × 32,636,539.19
  4. Step 4: Simplify right side
    67,626,800.75x = 3,312,797,933,551,838.50
  5. Step 5: Solve for x
    x = 3,312,797,933,551,838.50/67,626,800.75
  6. Step 6: Final answer
    x = 48,986,465.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.