Home / 10,667,935.10-16,001,944.17-2,580,897.76

Finding the Fourth Proportional to 10,667,935.10, 16,001,944.17 and 2,580,897.76

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Solution

The fourth proportional to 10,667,935.10, 16,001,944.17 and 2,580,897.76 is: 3,871,356.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,935.10 : 16,001,944.17 = 2,580,897.76 : x
  2. Step 2: Convert to fraction form
    10,667,935.10/16,001,944.17 = 2,580,897.76/x
  3. Step 3: Cross multiply
    10,667,935.10x = 16,001,944.17 × 2,580,897.76
  4. Step 4: Simplify right side
    10,667,935.10x = 41,299,381,823,993.20
  5. Step 5: Solve for x
    x = 41,299,381,823,993.20/10,667,935.10
  6. Step 6: Final answer
    x = 3,871,356.68

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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.