Home / 11,425,592.05-15,767,315.32-6,530,919.24

Finding the Fourth Proportional to 11,425,592.05, 15,767,315.32 and 6,530,919.24

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Solution

The fourth proportional to 11,425,592.05, 15,767,315.32 and 6,530,919.24 is: 9,012,667.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,592.05 : 15,767,315.32 = 6,530,919.24 : x
  2. Step 2: Convert to fraction form
    11,425,592.05/15,767,315.32 = 6,530,919.24/x
  3. Step 3: Cross multiply
    11,425,592.05x = 15,767,315.32 × 6,530,919.24
  4. Step 4: Simplify right side
    11,425,592.05x = 102,975,062,986,534.77
  5. Step 5: Solve for x
    x = 102,975,062,986,534.77/11,425,592.05
  6. Step 6: Final answer
    x = 9,012,667.57

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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.