Home / 25,102,860.20-37,654,290.30-17,450,109.80

Finding the Fourth Proportional to 25,102,860.20, 37,654,290.30 and 17,450,109.80

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Solution

The fourth proportional to 25,102,860.20, 37,654,290.30 and 17,450,109.80 is: 26,175,164.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,102,860.20 : 37,654,290.30 = 17,450,109.80 : x
  2. Step 2: Convert to fraction form
    25,102,860.20/37,654,290.30 = 17,450,109.80/x
  3. Step 3: Cross multiply
    25,102,860.20x = 37,654,290.30 × 17,450,109.80
  4. Step 4: Simplify right side
    25,102,860.20x = 657,071,500,176,074.88
  5. Step 5: Solve for x
    x = 657,071,500,176,074.88/25,102,860.20
  6. Step 6: Final answer
    x = 26,175,164.70

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1.5x scale

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.