Home / 13,116,179.55-19,674,269.33-10,376,305.95

Finding the Fourth Proportional to 13,116,179.55, 19,674,269.33 and 10,376,305.95

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Solution

The fourth proportional to 13,116,179.55, 19,674,269.33 and 10,376,305.95 is: 15,564,458.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,116,179.55 : 19,674,269.33 = 10,376,305.95 : x
  2. Step 2: Convert to fraction form
    13,116,179.55/19,674,269.33 = 10,376,305.95/x
  3. Step 3: Cross multiply
    13,116,179.55x = 19,674,269.33 × 10,376,305.95
  4. Step 4: Simplify right side
    13,116,179.55x = 204,146,237,858,899.97
  5. Step 5: Solve for x
    x = 204,146,237,858,899.97/13,116,179.55
  6. Step 6: Final answer
    x = 15,564,458.93

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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.