Home / 11,337,002.70-17,005,504.05-6,217,454.40

Finding the Fourth Proportional to 11,337,002.70, 17,005,504.05 and 6,217,454.40

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Solution

The fourth proportional to 11,337,002.70, 17,005,504.05 and 6,217,454.40 is: 9,326,181.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,002.70 : 17,005,504.05 = 6,217,454.40 : x
  2. Step 2: Convert to fraction form
    11,337,002.70/17,005,504.05 = 6,217,454.40/x
  3. Step 3: Cross multiply
    11,337,002.70x = 17,005,504.05 × 6,217,454.40
  4. Step 4: Simplify right side
    11,337,002.70x = 105,730,945,979,890.33
  5. Step 5: Solve for x
    x = 105,730,945,979,890.33/11,337,002.70
  6. Step 6: Final answer
    x = 9,326,181.60

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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.