Home / 23,400,804.38-35,072,457.84-13,144,103.85

Finding the Fourth Proportional to 23,400,804.38, 35,072,457.84 and 13,144,103.85

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Solution

The fourth proportional to 23,400,804.38, 35,072,457.84 and 13,144,103.85 is: 19,700,007.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400,804.38 : 35,072,457.84 = 13,144,103.85 : x
  2. Step 2: Convert to fraction form
    23,400,804.38/35,072,457.84 = 13,144,103.85/x
  3. Step 3: Cross multiply
    23,400,804.38x = 35,072,457.84 × 13,144,103.85
  4. Step 4: Simplify right side
    23,400,804.38x = 460,996,028,123,706.69
  5. Step 5: Solve for x
    x = 460,996,028,123,706.69/23,400,804.38
  6. Step 6: Final answer
    x = 19,700,007.77

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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.