Home / 13,371,348.30-20,057,022.45-3,273,969.30

Finding the Fourth Proportional to 13,371,348.30, 20,057,022.45 and 3,273,969.30

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Solution

The fourth proportional to 13,371,348.30, 20,057,022.45 and 3,273,969.30 is: 4,910,953.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,371,348.30 : 20,057,022.45 = 3,273,969.30 : x
  2. Step 2: Convert to fraction form
    13,371,348.30/20,057,022.45 = 3,273,969.30/x
  3. Step 3: Cross multiply
    13,371,348.30x = 20,057,022.45 × 3,273,969.30
  4. Step 4: Simplify right side
    13,371,348.30x = 65,666,075,750,710.78
  5. Step 5: Solve for x
    x = 65,666,075,750,710.78/13,371,348.30
  6. Step 6: Final answer
    x = 4,910,953.95

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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.