Home / 248,733,983.70-373,100,975.55-119,274,956.10

Finding the Fourth Proportional to 248,733,983.70, 373,100,975.55 and 119,274,956.10

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Solution

The fourth proportional to 248,733,983.70, 373,100,975.55 and 119,274,956.10 is: 178,912,434.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,733,983.70 : 373,100,975.55 = 119,274,956.10 : x
  2. Step 2: Convert to fraction form
    248,733,983.70/373,100,975.55 = 119,274,956.10/x
  3. Step 3: Cross multiply
    248,733,983.70x = 373,100,975.55 × 119,274,956.10
  4. Step 4: Simplify right side
    248,733,983.70x = 44,501,602,479,593,424
  5. Step 5: Solve for x
    x = 44,501,602,479,593,424/248,733,983.70
  6. Step 6: Final answer
    x = 178,912,434.15

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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.