Home / 11,593,285.31-17,390,487.23-3,812,027.30

Finding the Fourth Proportional to 11,593,285.31, 17,390,487.23 and 3,812,027.30

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Solution

The fourth proportional to 11,593,285.31, 17,390,487.23 and 3,812,027.30 is: 5,718,224.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,593,285.31 : 17,390,487.23 = 3,812,027.30 : x
  2. Step 2: Convert to fraction form
    11,593,285.31/17,390,487.23 = 3,812,027.30/x
  3. Step 3: Cross multiply
    11,593,285.31x = 17,390,487.23 × 3,812,027.30
  4. Step 4: Simplify right side
    11,593,285.31x = 66,293,011,975,048.81
  5. Step 5: Solve for x
    x = 66,293,011,975,048.81/11,593,285.31
  6. Step 6: Final answer
    x = 5,718,224.84

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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.