Home / 294,797,831.68-442,253,425.92-113,030,833.92

Finding the Fourth Proportional to 294,797,831.68, 442,253,425.92 and 113,030,833.92

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Solution

The fourth proportional to 294,797,831.68, 442,253,425.92 and 113,030,833.92 is: 169,567,982.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,797,831.68 : 442,253,425.92 = 113,030,833.92 : x
  2. Step 2: Convert to fraction form
    294,797,831.68/442,253,425.92 = 113,030,833.92/x
  3. Step 3: Cross multiply
    294,797,831.68x = 442,253,425.92 × 113,030,833.92
  4. Step 4: Simplify right side
    294,797,831.68x = 49,988,273,535,714,544
  5. Step 5: Solve for x
    x = 49,988,273,535,714,544/294,797,831.68
  6. Step 6: Final answer
    x = 169,567,982.41

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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.