Home / 55,296,002.90-82,944,004.35-16,963,433.30

Finding the Fourth Proportional to 55,296,002.90, 82,944,004.35 and 16,963,433.30

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Solution

The fourth proportional to 55,296,002.90, 82,944,004.35 and 16,963,433.30 is: 25,445,149.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,002.90 : 82,944,004.35 = 16,963,433.30 : x
  2. Step 2: Convert to fraction form
    55,296,002.90/82,944,004.35 = 16,963,433.30/x
  3. Step 3: Cross multiply
    55,296,002.90x = 82,944,004.35 × 16,963,433.30
  4. Step 4: Simplify right side
    55,296,002.90x = 1,407,015,085,426,134.75
  5. Step 5: Solve for x
    x = 1,407,015,085,426,134.75/55,296,002.90
  6. Step 6: Final answer
    x = 25,445,149.95

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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.