Home / 10,831,873.38-14,949,516.27-6,703,234.28

Finding the Fourth Proportional to 10,831,873.38, 14,949,516.27 and 6,703,234.28

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Solution

The fourth proportional to 10,831,873.38, 14,949,516.27 and 6,703,234.28 is: 9,251,410.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,831,873.38 : 14,949,516.27 = 6,703,234.28 : x
  2. Step 2: Convert to fraction form
    10,831,873.38/14,949,516.27 = 6,703,234.28/x
  3. Step 3: Cross multiply
    10,831,873.38x = 14,949,516.27 × 6,703,234.28
  4. Step 4: Simplify right side
    10,831,873.38x = 100,210,109,855,734.16
  5. Step 5: Solve for x
    x = 100,210,109,855,734.16/10,831,873.38
  6. Step 6: Final answer
    x = 9,251,410.75

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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.