Home / 9,634,191.58-13,295,169.97-5,223,909.21

Finding the Fourth Proportional to 9,634,191.58, 13,295,169.97 and 5,223,909.21

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Solution

The fourth proportional to 9,634,191.58, 13,295,169.97 and 5,223,909.21 is: 7,208,986.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,634,191.58 : 13,295,169.97 = 5,223,909.21 : x
  2. Step 2: Convert to fraction form
    9,634,191.58/13,295,169.97 = 5,223,909.21/x
  3. Step 3: Cross multiply
    9,634,191.58x = 13,295,169.97 × 5,223,909.21
  4. Step 4: Simplify right side
    9,634,191.58x = 69,452,760,854,798.43
  5. Step 5: Solve for x
    x = 69,452,760,854,798.43/9,634,191.58
  6. Step 6: Final answer
    x = 7,208,986.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.