Home / 14,036,292.26-21,056,446.81-4,321,727.22

Finding the Fourth Proportional to 14,036,292.26, 21,056,446.81 and 4,321,727.22

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Solution

The fourth proportional to 14,036,292.26, 21,056,446.81 and 4,321,727.22 is: 6,483,209.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,292.26 : 21,056,446.81 = 4,321,727.22 : x
  2. Step 2: Convert to fraction form
    14,036,292.26/21,056,446.81 = 4,321,727.22/x
  3. Step 3: Cross multiply
    14,036,292.26x = 21,056,446.81 × 4,321,727.22
  4. Step 4: Simplify right side
    14,036,292.26x = 91,000,219,335,259.16
  5. Step 5: Solve for x
    x = 91,000,219,335,259.16/14,036,292.26
  6. Step 6: Final answer
    x = 6,483,209.22

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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.