Home / 236,651,069.99-355,014,746.27-72,888,772.43

Finding the Fourth Proportional to 236,651,069.99, 355,014,746.27 and 72,888,772.43

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Solution

The fourth proportional to 236,651,069.99, 355,014,746.27 and 72,888,772.43 is: 109,344,906.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,651,069.99 : 355,014,746.27 = 72,888,772.43 : x
  2. Step 2: Convert to fraction form
    236,651,069.99/355,014,746.27 = 72,888,772.43/x
  3. Step 3: Cross multiply
    236,651,069.99x = 355,014,746.27 × 72,888,772.43
  4. Step 4: Simplify right side
    236,651,069.99x = 25,876,589,050,168,224
  5. Step 5: Solve for x
    x = 25,876,589,050,168,224/236,651,069.99
  6. Step 6: Final answer
    x = 109,344,906.20

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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.