Home / 17,963,554.12-24,789,684.64-9,703,614.43

Finding the Fourth Proportional to 17,963,554.12, 24,789,684.64 and 9,703,614.43

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Solution

The fourth proportional to 17,963,554.12, 24,789,684.64 and 9,703,614.43 is: 13,390,977.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,963,554.12 : 24,789,684.64 = 9,703,614.43 : x
  2. Step 2: Convert to fraction form
    17,963,554.12/24,789,684.64 = 9,703,614.43/x
  3. Step 3: Cross multiply
    17,963,554.12x = 24,789,684.64 × 9,703,614.43
  4. Step 4: Simplify right side
    17,963,554.12x = 240,549,541,682,496.69
  5. Step 5: Solve for x
    x = 240,549,541,682,496.69/17,963,554.12
  6. Step 6: Final answer
    x = 13,390,977.09

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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.