Home / 49,652,344.39-74,485,024.28-16,404,512.81

Finding the Fourth Proportional to 49,652,344.39, 74,485,024.28 and 16,404,512.81

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Solution

The fourth proportional to 49,652,344.39, 74,485,024.28 and 16,404,512.81 is: 24,608,919.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,652,344.39 : 74,485,024.28 = 16,404,512.81 : x
  2. Step 2: Convert to fraction form
    49,652,344.39/74,485,024.28 = 16,404,512.81/x
  3. Step 3: Cross multiply
    49,652,344.39x = 74,485,024.28 × 16,404,512.81
  4. Step 4: Simplify right side
    49,652,344.39x = 1,221,890,534,954,421
  5. Step 5: Solve for x
    x = 1,221,890,534,954,421/49,652,344.39
  6. Step 6: Final answer
    x = 24,608,919.28

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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.