Home / 10,823,813.73-16,235,706.02-4,434,076.89

Finding the Fourth Proportional to 10,823,813.73, 16,235,706.02 and 4,434,076.89

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Solution

The fourth proportional to 10,823,813.73, 16,235,706.02 and 4,434,076.89 is: 6,651,109.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823,813.73 : 16,235,706.02 = 4,434,076.89 : x
  2. Step 2: Convert to fraction form
    10,823,813.73/16,235,706.02 = 4,434,076.89/x
  3. Step 3: Cross multiply
    10,823,813.73x = 16,235,706.02 × 4,434,076.89
  4. Step 4: Simplify right side
    10,823,813.73x = 71,990,368,833,945.48
  5. Step 5: Solve for x
    x = 71,990,368,833,945.48/10,823,813.73
  6. Step 6: Final answer
    x = 6,651,109.36

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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.