Home / 28,929,482.24-43,394,466.62-7,364,087.60

Finding the Fourth Proportional to 28,929,482.24, 43,394,466.62 and 7,364,087.60

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Solution

The fourth proportional to 28,929,482.24, 43,394,466.62 and 7,364,087.60 is: 11,046,193.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,929,482.24 : 43,394,466.62 = 7,364,087.60 : x
  2. Step 2: Convert to fraction form
    28,929,482.24/43,394,466.62 = 7,364,087.60/x
  3. Step 3: Cross multiply
    28,929,482.24x = 43,394,466.62 × 7,364,087.60
  4. Step 4: Simplify right side
    28,929,482.24x = 319,560,653,346,393.81
  5. Step 5: Solve for x
    x = 319,560,653,346,393.81/28,929,482.24
  6. Step 6: Final answer
    x = 11,046,193.32

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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.