Home / 9,576,934.80-14,365,402.20-9,199,021.20

Finding the Fourth Proportional to 9,576,934.80, 14,365,402.20 and 9,199,021.20

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Solution

The fourth proportional to 9,576,934.80, 14,365,402.20 and 9,199,021.20 is: 13,798,531.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,934.80 : 14,365,402.20 = 9,199,021.20 : x
  2. Step 2: Convert to fraction form
    9,576,934.80/14,365,402.20 = 9,199,021.20/x
  3. Step 3: Cross multiply
    9,576,934.80x = 14,365,402.20 × 9,199,021.20
  4. Step 4: Simplify right side
    9,576,934.80x = 132,147,639,384,326.62
  5. Step 5: Solve for x
    x = 132,147,639,384,326.62/9,576,934.80
  6. Step 6: Final answer
    x = 13,798,531.80

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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.