Home / 10,313,685.96-14,233,123.68-5,667,759.84

Finding the Fourth Proportional to 10,313,685.96, 14,233,123.68 and 5,667,759.84

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Solution

The fourth proportional to 10,313,685.96, 14,233,123.68 and 5,667,759.84 is: 7,821,638.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,685.96 : 14,233,123.68 = 5,667,759.84 : x
  2. Step 2: Convert to fraction form
    10,313,685.96/14,233,123.68 = 5,667,759.84/x
  3. Step 3: Cross multiply
    10,313,685.96x = 14,233,123.68 × 5,667,759.84
  4. Step 4: Simplify right side
    10,313,685.96x = 80,669,926,791,257
  5. Step 5: Solve for x
    x = 80,669,926,791,257/10,313,685.96
  6. Step 6: Final answer
    x = 7,821,638.85

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1.5x scale

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.