Home / 10,667,259.50-14,720,856.87-5,772,481.04

Finding the Fourth Proportional to 10,667,259.50, 14,720,856.87 and 5,772,481.04

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Solution

The fourth proportional to 10,667,259.50, 14,720,856.87 and 5,772,481.04 is: 7,966,044.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,259.50 : 14,720,856.87 = 5,772,481.04 : x
  2. Step 2: Convert to fraction form
    10,667,259.50/14,720,856.87 = 5,772,481.04/x
  3. Step 3: Cross multiply
    10,667,259.50x = 14,720,856.87 × 5,772,481.04
  4. Step 4: Simplify right side
    10,667,259.50x = 84,975,867,101,024.45
  5. Step 5: Solve for x
    x = 84,975,867,101,024.45/10,667,259.50
  6. Step 6: Final answer
    x = 7,966,044.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.