Home / 9,476,480.64-14,214,831.12-2,652,648.60

Finding the Fourth Proportional to 9,476,480.64, 14,214,831.12 and 2,652,648.60

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Solution

The fourth proportional to 9,476,480.64, 14,214,831.12 and 2,652,648.60 is: 3,979,003.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,476,480.64 : 14,214,831.12 = 2,652,648.60 : x
  2. Step 2: Convert to fraction form
    9,476,480.64/14,214,831.12 = 2,652,648.60/x
  3. Step 3: Cross multiply
    9,476,480.64x = 14,214,831.12 × 2,652,648.60
  4. Step 4: Simplify right side
    9,476,480.64x = 37,706,951,869,704.43
  5. Step 5: Solve for x
    x = 37,706,951,869,704.43/9,476,480.64
  6. Step 6: Final answer
    x = 3,979,003.74

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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.