Home / 14,464,727.93-21,703,178.75-9,004,393.08

Finding the Fourth Proportional to 14,464,727.93, 21,703,178.75 and 9,004,393.08

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Solution

The fourth proportional to 14,464,727.93, 21,703,178.75 and 9,004,393.08 is: 13,510,378.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,464,727.93 : 21,703,178.75 = 9,004,393.08 : x
  2. Step 2: Convert to fraction form
    14,464,727.93/21,703,178.75 = 9,004,393.08/x
  3. Step 3: Cross multiply
    14,464,727.93x = 21,703,178.75 × 9,004,393.08
  4. Step 4: Simplify right side
    14,464,727.93x = 195,423,952,505,481.09
  5. Step 5: Solve for x
    x = 195,423,952,505,481.09/14,464,727.93
  6. Step 6: Final answer
    x = 13,510,378.73

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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.