Home / 9,095,860.80-13,612,298.40-8,340,033.60

Finding the Fourth Proportional to 9,095,860.80, 13,612,298.40 and 8,340,033.60

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Solution

The fourth proportional to 9,095,860.80, 13,612,298.40 and 8,340,033.60 is: 12,481,174.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095,860.80 : 13,612,298.40 = 8,340,033.60 : x
  2. Step 2: Convert to fraction form
    9,095,860.80/13,612,298.40 = 8,340,033.60/x
  3. Step 3: Cross multiply
    9,095,860.80x = 13,612,298.40 × 8,340,033.60
  4. Step 4: Simplify right side
    9,095,860.80x = 113,527,026,029,226.23
  5. Step 5: Solve for x
    x = 113,527,026,029,226.23/9,095,860.80
  6. Step 6: Final answer
    x = 12,481,174.52

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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.