Home / 11,683,933.77-16,123,877.64-6,385,735.26

Finding the Fourth Proportional to 11,683,933.77, 16,123,877.64 and 6,385,735.26

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Solution

The fourth proportional to 11,683,933.77, 16,123,877.64 and 6,385,735.26 is: 8,812,341.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683,933.77 : 16,123,877.64 = 6,385,735.26 : x
  2. Step 2: Convert to fraction form
    11,683,933.77/16,123,877.64 = 6,385,735.26/x
  3. Step 3: Cross multiply
    11,683,933.77x = 16,123,877.64 × 6,385,735.26
  4. Step 4: Simplify right side
    11,683,933.77x = 102,962,813,973,673.59
  5. Step 5: Solve for x
    x = 102,962,813,973,673.59/11,683,933.77
  6. Step 6: Final answer
    x = 8,812,341.46

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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.