Home / 3,632,213,358.34-5,448,320,100.96-871,842,374.22

Finding the Fourth Proportional to 3,632,213,358.34, 5,448,320,100.96 and 871,842,374.22

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Solution

The fourth proportional to 3,632,213,358.34, 5,448,320,100.96 and 871,842,374.22 is: 1,307,763,576.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,213,358.34 : 5,448,320,100.96 = 871,842,374.22 : x
  2. Step 2: Convert to fraction form
    3,632,213,358.34/5,448,320,100.96 = 871,842,374.22/x
  3. Step 3: Cross multiply
    3,632,213,358.34x = 5,448,320,100.96 × 871,842,374.22
  4. Step 4: Simplify right side
    3,632,213,358.34x = 4,750,076,332,331,516,928
  5. Step 5: Solve for x
    x = 4,750,076,332,331,516,928/3,632,213,358.34
  6. Step 6: Final answer
    x = 1,307,763,576.56

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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.