Home / 25,866,361.71-38,736,514.37-17,107,304.07

Finding the Fourth Proportional to 25,866,361.71, 38,736,514.37 and 17,107,304.07

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Solution

The fourth proportional to 25,866,361.71, 38,736,514.37 and 17,107,304.07 is: 25,619,270.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,866,361.71 : 38,736,514.37 = 17,107,304.07 : x
  2. Step 2: Convert to fraction form
    25,866,361.71/38,736,514.37 = 17,107,304.07/x
  3. Step 3: Cross multiply
    25,866,361.71x = 38,736,514.37 × 17,107,304.07
  4. Step 4: Simplify right side
    25,866,361.71x = 662,677,330,057,740
  5. Step 5: Solve for x
    x = 662,677,330,057,740/25,866,361.71
  6. Step 6: Final answer
    x = 25,619,270.98

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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.