Home / 10,313,282.48-14,232,325.86-5,667,366.83

Finding the Fourth Proportional to 10,313,282.48, 14,232,325.86 and 5,667,366.83

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Solution

The fourth proportional to 10,313,282.48, 14,232,325.86 and 5,667,366.83 is: 7,820,964.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,282.48 : 14,232,325.86 = 5,667,366.83 : x
  2. Step 2: Convert to fraction form
    10,313,282.48/14,232,325.86 = 5,667,366.83/x
  3. Step 3: Cross multiply
    10,313,282.48x = 14,232,325.86 × 5,667,366.83
  4. Step 4: Simplify right side
    10,313,282.48x = 80,659,811,421,553.59
  5. Step 5: Solve for x
    x = 80,659,811,421,553.59/10,313,282.48
  6. Step 6: Final answer
    x = 7,820,964.04

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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.