Home / 9,217,676.59-13,827,179.19-3,537,900.90

Finding the Fourth Proportional to 9,217,676.59, 13,827,179.19 and 3,537,900.90

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Solution

The fourth proportional to 9,217,676.59, 13,827,179.19 and 3,537,900.90 is: 5,307,106.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,676.59 : 13,827,179.19 = 3,537,900.90 : x
  2. Step 2: Convert to fraction form
    9,217,676.59/13,827,179.19 = 3,537,900.90/x
  3. Step 3: Cross multiply
    9,217,676.59x = 13,827,179.19 × 3,537,900.90
  4. Step 4: Simplify right side
    9,217,676.59x = 48,919,189,683,072.77
  5. Step 5: Solve for x
    x = 48,919,189,683,072.77/9,217,676.59
  6. Step 6: Final answer
    x = 5,307,106.32

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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.