Home / 14,136,226.49-21,184,722.06-6,441,065.37

Finding the Fourth Proportional to 14,136,226.49, 21,184,722.06 and 6,441,065.37

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Solution

The fourth proportional to 14,136,226.49, 21,184,722.06 and 6,441,065.37 is: 9,652,659.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,136,226.49 : 21,184,722.06 = 6,441,065.37 : x
  2. Step 2: Convert to fraction form
    14,136,226.49/21,184,722.06 = 6,441,065.37/x
  3. Step 3: Cross multiply
    14,136,226.49x = 21,184,722.06 × 6,441,065.37
  4. Step 4: Simplify right side
    14,136,226.49x = 136,452,179,633,741.06
  5. Step 5: Solve for x
    x = 136,452,179,633,741.06/14,136,226.49
  6. Step 6: Final answer
    x = 9,652,659.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.