Home / 10,301,507.92-14,216,089.98-6,173,936.56

Finding the Fourth Proportional to 10,301,507.92, 14,216,089.98 and 6,173,936.56

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Solution

The fourth proportional to 10,301,507.92, 14,216,089.98 and 6,173,936.56 is: 8,520,037.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,301,507.92 : 14,216,089.98 = 6,173,936.56 : x
  2. Step 2: Convert to fraction form
    10,301,507.92/14,216,089.98 = 6,173,936.56/x
  3. Step 3: Cross multiply
    10,301,507.92x = 14,216,089.98 × 6,173,936.56
  4. Step 4: Simplify right side
    10,301,507.92x = 87,769,237,667,771.67
  5. Step 5: Solve for x
    x = 87,769,237,667,771.67/10,301,507.92
  6. Step 6: Final answer
    x = 8,520,037.88

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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.