Home / 200,831,462,738.37-301,376,796,478.86-73,335,479,758.11

Finding the Fourth Proportional to 200,831,462,738.37, 301,376,796,478.86 and 73,335,479,758.11

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Solution

The fourth proportional to 200,831,462,738.37, 301,376,796,478.86 and 73,335,479,758.11 is: 110,050,545,150.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,831,462,738.37 : 301,376,796,478.86 = 73,335,479,758.11 : x
  2. Step 2: Convert to fraction form
    200,831,462,738.37/301,376,796,478.86 = 73,335,479,758.11/x
  3. Step 3: Cross multiply
    200,831,462,738.37x = 301,376,796,478.86 × 73,335,479,758.11
  4. Step 4: Simplify right side
    200,831,462,738.37x = 22,101,611,957,739,472,289,792
  5. Step 5: Solve for x
    x = 22,101,611,957,739,472,289,792/200,831,462,738.37
  6. Step 6: Final answer
    x = 110,050,545,150.55

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1.5x scale

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.