Home / 964,824,806.48-1,447,052,607.48-374,615,059.28

Finding the Fourth Proportional to 964,824,806.48, 1,447,052,607.48 and 374,615,059.28

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Solution

The fourth proportional to 964,824,806.48, 1,447,052,607.48 and 374,615,059.28 is: 561,850,912.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,824,806.48 : 1,447,052,607.48 = 374,615,059.28 : x
  2. Step 2: Convert to fraction form
    964,824,806.48/1,447,052,607.48 = 374,615,059.28/x
  3. Step 3: Cross multiply
    964,824,806.48x = 1,447,052,607.48 × 374,615,059.28
  4. Step 4: Simplify right side
    964,824,806.48x = 542,087,698,332,398,720
  5. Step 5: Solve for x
    x = 542,087,698,332,398,720/964,824,806.48
  6. Step 6: Final answer
    x = 561,850,912.92

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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.