Home / 17,549,462.40-26,339,745.60-10,351,996.80

Finding the Fourth Proportional to 17,549,462.40, 26,339,745.60 and 10,351,996.80

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Solution

The fourth proportional to 17,549,462.40, 26,339,745.60 and 10,351,996.80 is: 15,537,168.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,549,462.40 : 26,339,745.60 = 10,351,996.80 : x
  2. Step 2: Convert to fraction form
    17,549,462.40/26,339,745.60 = 10,351,996.80/x
  3. Step 3: Cross multiply
    17,549,462.40x = 26,339,745.60 × 10,351,996.80
  4. Step 4: Simplify right side
    17,549,462.40x = 272,668,962,164,014.12
  5. Step 5: Solve for x
    x = 272,668,962,164,014.12/17,549,462.40
  6. Step 6: Final answer
    x = 15,537,168.94

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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.