Home / 17,574,290.40-26,376,987.60-10,376,824.80

Finding the Fourth Proportional to 17,574,290.40, 26,376,987.60 and 10,376,824.80

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Solution

The fourth proportional to 17,574,290.40, 26,376,987.60 and 10,376,824.80 is: 15,574,419.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,574,290.40 : 26,376,987.60 = 10,376,824.80 : x
  2. Step 2: Convert to fraction form
    17,574,290.40/26,376,987.60 = 10,376,824.80/x
  3. Step 3: Cross multiply
    17,574,290.40x = 26,376,987.60 × 10,376,824.80
  4. Step 4: Simplify right side
    17,574,290.40x = 273,709,379,076,972.50
  5. Step 5: Solve for x
    x = 273,709,379,076,972.50/17,574,290.40
  6. Step 6: Final answer
    x = 15,574,419.95

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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.