Home / 17,678,621.52-24,396,749.64-10,435,277.52

Finding the Fourth Proportional to 17,678,621.52, 24,396,749.64 and 10,435,277.52

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Solution

The fourth proportional to 17,678,621.52, 24,396,749.64 and 10,435,277.52 is: 14,400,831.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,678,621.52 : 24,396,749.64 = 10,435,277.52 : x
  2. Step 2: Convert to fraction form
    17,678,621.52/24,396,749.64 = 10,435,277.52/x
  3. Step 3: Cross multiply
    17,678,621.52x = 24,396,749.64 × 10,435,277.52
  4. Step 4: Simplify right side
    17,678,621.52x = 254,586,853,079,360.09
  5. Step 5: Solve for x
    x = 254,586,853,079,360.09/17,678,621.52
  6. Step 6: Final answer
    x = 14,400,831.69

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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.