Home / 10,214,784.32-14,096,558.75-5,568,572.07

Finding the Fourth Proportional to 10,214,784.32, 14,096,558.75 and 5,568,572.07

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Solution

The fourth proportional to 10,214,784.32, 14,096,558.75 and 5,568,572.07 is: 7,684,714.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,784.32 : 14,096,558.75 = 5,568,572.07 : x
  2. Step 2: Convert to fraction form
    10,214,784.32/14,096,558.75 = 5,568,572.07/x
  3. Step 3: Cross multiply
    10,214,784.32x = 14,096,558.75 × 5,568,572.07
  4. Step 4: Simplify right side
    10,214,784.32x = 78,497,703,310,521.25
  5. Step 5: Solve for x
    x = 78,497,703,310,521.25/10,214,784.32
  6. Step 6: Final answer
    x = 7,684,714.71

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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.