Home / 451,329,982,089-677,292,848,055.27-239,243,052,039.90

Finding the Fourth Proportional to 451,329,982,089, 677,292,848,055.27 and 239,243,052,039.90

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Solution

The fourth proportional to 451,329,982,089, 677,292,848,055.27 and 239,243,052,039.90 is: 359,022,476,954.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,329,982,089 : 677,292,848,055.27 = 239,243,052,039.90 : x
  2. Step 2: Convert to fraction form
    451,329,982,089/677,292,848,055.27 = 239,243,052,039.90/x
  3. Step 3: Cross multiply
    451,329,982,089x = 677,292,848,055.27 × 239,243,052,039.90
  4. Step 4: Simplify right side
    451,329,982,089x = 162,037,608,093,539,050,192,896
  5. Step 5: Solve for x
    x = 162,037,608,093,539,050,192,896/451,329,982,089
  6. Step 6: Final answer
    x = 359,022,476,954.76

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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.