Home / 42,809,448.17-59,077,197.52-23,230,340.60

Finding the Fourth Proportional to 42,809,448.17, 59,077,197.52 and 23,230,340.60

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Solution

The fourth proportional to 42,809,448.17, 59,077,197.52 and 23,230,340.60 is: 32,057,956.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,809,448.17 : 59,077,197.52 = 23,230,340.60 : x
  2. Step 2: Convert to fraction form
    42,809,448.17/59,077,197.52 = 23,230,340.60/x
  3. Step 3: Cross multiply
    42,809,448.17x = 59,077,197.52 × 23,230,340.60
  4. Step 4: Simplify right side
    42,809,448.17x = 1,372,383,419,729,613.25
  5. Step 5: Solve for x
    x = 1,372,383,419,729,613.25/42,809,448.17
  6. Step 6: Final answer
    x = 32,057,956.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.