Home / 13,081,457.34-19,622,273.49-4,561,760.70

Finding the Fourth Proportional to 13,081,457.34, 19,622,273.49 and 4,561,760.70

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Solution

The fourth proportional to 13,081,457.34, 19,622,273.49 and 4,561,760.70 is: 6,842,671.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,081,457.34 : 19,622,273.49 = 4,561,760.70 : x
  2. Step 2: Convert to fraction form
    13,081,457.34/19,622,273.49 = 4,561,760.70/x
  3. Step 3: Cross multiply
    13,081,457.34x = 19,622,273.49 × 4,561,760.70
  4. Step 4: Simplify right side
    13,081,457.34x = 89,512,116,051,333.84
  5. Step 5: Solve for x
    x = 89,512,116,051,333.84/13,081,457.34
  6. Step 6: Final answer
    x = 6,842,671.56

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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.