Home / 152,373,664.68-228,621,061.46-48,758,834.68

Finding the Fourth Proportional to 152,373,664.68, 228,621,061.46 and 48,758,834.68

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Solution

The fourth proportional to 152,373,664.68, 228,621,061.46 and 48,758,834.68 is: 73,157,632.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,373,664.68 : 228,621,061.46 = 48,758,834.68 : x
  2. Step 2: Convert to fraction form
    152,373,664.68/228,621,061.46 = 48,758,834.68/x
  3. Step 3: Cross multiply
    152,373,664.68x = 228,621,061.46 × 48,758,834.68
  4. Step 4: Simplify right side
    152,373,664.68x = 11,147,296,540,094,260
  5. Step 5: Solve for x
    x = 11,147,296,540,094,260/152,373,664.68
  6. Step 6: Final answer
    x = 73,157,632.35

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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.