Home / 544,338,860.33-816,513,015.84-175,873,851.94

Finding the Fourth Proportional to 544,338,860.33, 816,513,015.84 and 175,873,851.94

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Solution

The fourth proportional to 544,338,860.33, 816,513,015.84 and 175,873,851.94 is: 263,812,304.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,338,860.33 : 816,513,015.84 = 175,873,851.94 : x
  2. Step 2: Convert to fraction form
    544,338,860.33/816,513,015.84 = 175,873,851.94/x
  3. Step 3: Cross multiply
    544,338,860.33x = 816,513,015.84 × 175,873,851.94
  4. Step 4: Simplify right side
    544,338,860.33x = 143,603,289,251,063,056
  5. Step 5: Solve for x
    x = 143,603,289,251,063,056/544,338,860.33
  6. Step 6: Final answer
    x = 263,812,304.64

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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.