Home / 11,641,623.70-17,462,435.55-8,807,271.70

Finding the Fourth Proportional to 11,641,623.70, 17,462,435.55 and 8,807,271.70

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Solution

The fourth proportional to 11,641,623.70, 17,462,435.55 and 8,807,271.70 is: 13,210,907.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,623.70 : 17,462,435.55 = 8,807,271.70 : x
  2. Step 2: Convert to fraction form
    11,641,623.70/17,462,435.55 = 8,807,271.70/x
  3. Step 3: Cross multiply
    11,641,623.70x = 17,462,435.55 × 8,807,271.70
  4. Step 4: Simplify right side
    11,641,623.70x = 153,796,414,432,588.94
  5. Step 5: Solve for x
    x = 153,796,414,432,588.94/11,641,623.70
  6. Step 6: Final answer
    x = 13,210,907.55

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Similar ratio
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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.