Home / 19,932,233.80-29,848,584.30-13,164,003.40

Finding the Fourth Proportional to 19,932,233.80, 29,848,584.30 and 13,164,003.40

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Solution

The fourth proportional to 19,932,233.80, 29,848,584.30 and 13,164,003.40 is: 19,713,137.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,932,233.80 : 29,848,584.30 = 13,164,003.40 : x
  2. Step 2: Convert to fraction form
    19,932,233.80/29,848,584.30 = 13,164,003.40/x
  3. Step 3: Cross multiply
    19,932,233.80x = 29,848,584.30 × 13,164,003.40
  4. Step 4: Simplify right side
    19,932,233.80x = 392,926,865,210,386.62
  5. Step 5: Solve for x
    x = 392,926,865,210,386.62/19,932,233.80
  6. Step 6: Final answer
    x = 19,713,137.48

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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.