Home / 29,376,860.80-44,069,438.40-9,179,996.80

Finding the Fourth Proportional to 29,376,860.80, 44,069,438.40 and 9,179,996.80

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Solution

The fourth proportional to 29,376,860.80, 44,069,438.40 and 9,179,996.80 is: 13,771,291.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,860.80 : 44,069,438.40 = 9,179,996.80 : x
  2. Step 2: Convert to fraction form
    29,376,860.80/44,069,438.40 = 9,179,996.80/x
  3. Step 3: Cross multiply
    29,376,860.80x = 44,069,438.40 × 9,179,996.80
  4. Step 4: Simplify right side
    29,376,860.80x = 404,557,303,489,797.12
  5. Step 5: Solve for x
    x = 404,557,303,489,797.12/29,376,860.80
  6. Step 6: Final answer
    x = 13,771,291.16

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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.