Home / 9,696,500.63-13,381,273.94-5,345,742.63

Finding the Fourth Proportional to 9,696,500.63, 13,381,273.94 and 5,345,742.63

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Solution

The fourth proportional to 9,696,500.63, 13,381,273.94 and 5,345,742.63 is: 7,377,181.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,696,500.63 : 13,381,273.94 = 5,345,742.63 : x
  2. Step 2: Convert to fraction form
    9,696,500.63/13,381,273.94 = 5,345,742.63/x
  3. Step 3: Cross multiply
    9,696,500.63x = 13,381,273.94 × 5,345,742.63
  4. Step 4: Simplify right side
    9,696,500.63x = 71,532,846,544,766.06
  5. Step 5: Solve for x
    x = 71,532,846,544,766.06/9,696,500.63
  6. Step 6: Final answer
    x = 7,377,181.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.