Home / 2,048,646,632.45-3,072,972,164.83-958,894,975.49

Finding the Fourth Proportional to 2,048,646,632.45, 3,072,972,164.83 and 958,894,975.49

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Solution

The fourth proportional to 2,048,646,632.45, 3,072,972,164.83 and 958,894,975.49 is: 1,438,343,500.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,646,632.45 : 3,072,972,164.83 = 958,894,975.49 : x
  2. Step 2: Convert to fraction form
    2,048,646,632.45/3,072,972,164.83 = 958,894,975.49/x
  3. Step 3: Cross multiply
    2,048,646,632.45x = 3,072,972,164.83 × 958,894,975.49
  4. Step 4: Simplify right side
    2,048,646,632.45x = 2,946,657,568,658,353,152
  5. Step 5: Solve for x
    x = 2,946,657,568,658,353,152/2,048,646,632.45
  6. Step 6: Final answer
    x = 1,438,343,500.53

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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.