Home / 9,269,605.10-13,901,750.45-2,793,307.61

Finding the Fourth Proportional to 9,269,605.10, 13,901,750.45 and 2,793,307.61

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Solution

The fourth proportional to 9,269,605.10, 13,901,750.45 and 2,793,307.61 is: 4,189,160.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,605.10 : 13,901,750.45 = 2,793,307.61 : x
  2. Step 2: Convert to fraction form
    9,269,605.10/13,901,750.45 = 2,793,307.61/x
  3. Step 3: Cross multiply
    9,269,605.10x = 13,901,750.45 × 2,793,307.61
  4. Step 4: Simplify right side
    9,269,605.10x = 38,831,865,310,339.38
  5. Step 5: Solve for x
    x = 38,831,865,310,339.38/9,269,605.10
  6. Step 6: Final answer
    x = 4,189,160.69

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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.