Home / 58,768,829.80-88,165,686.30-17,824,906.60

Finding the Fourth Proportional to 58,768,829.80, 88,165,686.30 and 17,824,906.60

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Solution

The fourth proportional to 58,768,829.80, 88,165,686.30 and 17,824,906.60 is: 26,741,133.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,768,829.80 : 88,165,686.30 = 17,824,906.60 : x
  2. Step 2: Convert to fraction form
    58,768,829.80/88,165,686.30 = 17,824,906.60/x
  3. Step 3: Cross multiply
    58,768,829.80x = 88,165,686.30 × 17,824,906.60
  4. Step 4: Simplify right side
    58,768,829.80x = 1,571,545,123,622,399.75
  5. Step 5: Solve for x
    x = 1,571,545,123,622,399.75/58,768,829.80
  6. Step 6: Final answer
    x = 26,741,133.51

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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.