Home / 25,102,877.20-37,654,315.80-17,450,126.80

Finding the Fourth Proportional to 25,102,877.20, 37,654,315.80 and 17,450,126.80

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Solution

The fourth proportional to 25,102,877.20, 37,654,315.80 and 17,450,126.80 is: 26,175,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,102,877.20 : 37,654,315.80 = 17,450,126.80 : x
  2. Step 2: Convert to fraction form
    25,102,877.20/37,654,315.80 = 17,450,126.80/x
  3. Step 3: Cross multiply
    25,102,877.20x = 37,654,315.80 × 17,450,126.80
  4. Step 4: Simplify right side
    25,102,877.20x = 657,072,585,277,243.38
  5. Step 5: Solve for x
    x = 657,072,585,277,243.38/25,102,877.20
  6. Step 6: Final answer
    x = 26,175,190.20

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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.