Home / 9,217,680.58-13,827,185.20-3,537,904.90

Finding the Fourth Proportional to 9,217,680.58, 13,827,185.20 and 3,537,904.90

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Solution

The fourth proportional to 9,217,680.58, 13,827,185.20 and 3,537,904.90 is: 5,307,112.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,680.58 : 13,827,185.20 = 3,537,904.90 : x
  2. Step 2: Convert to fraction form
    9,217,680.58/13,827,185.20 = 3,537,904.90/x
  3. Step 3: Cross multiply
    9,217,680.58x = 13,827,185.20 × 3,537,904.90
  4. Step 4: Simplify right side
    9,217,680.58x = 48,919,266,272,287.48
  5. Step 5: Solve for x
    x = 48,919,266,272,287.48/9,217,680.58
  6. Step 6: Final answer
    x = 5,307,112.33

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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.