Home / 11,702,948.55-17,554,422.83-11,534,986.95

Finding the Fourth Proportional to 11,702,948.55, 17,554,422.83 and 11,534,986.95

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Solution

The fourth proportional to 11,702,948.55, 17,554,422.83 and 11,534,986.95 is: 17,302,480.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,702,948.55 : 17,554,422.83 = 11,534,986.95 : x
  2. Step 2: Convert to fraction form
    11,702,948.55/17,554,422.83 = 11,534,986.95/x
  3. Step 3: Cross multiply
    11,702,948.55x = 17,554,422.83 × 11,534,986.95
  4. Step 4: Simplify right side
    11,702,948.55x = 202,490,038,201,157.12
  5. Step 5: Solve for x
    x = 202,490,038,201,157.12/11,702,948.55
  6. Step 6: Final answer
    x = 17,302,480.43

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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.