Home / 55,296,003.40-82,944,005.10-16,963,433.80

Finding the Fourth Proportional to 55,296,003.40, 82,944,005.10 and 16,963,433.80

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Solution

The fourth proportional to 55,296,003.40, 82,944,005.10 and 16,963,433.80 is: 25,445,150.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,003.40 : 82,944,005.10 = 16,963,433.80 : x
  2. Step 2: Convert to fraction form
    55,296,003.40/82,944,005.10 = 16,963,433.80/x
  3. Step 3: Cross multiply
    55,296,003.40x = 82,944,005.10 × 16,963,433.80
  4. Step 4: Simplify right side
    55,296,003.40x = 1,407,015,139,620,712.25
  5. Step 5: Solve for x
    x = 1,407,015,139,620,712.25/55,296,003.40
  6. Step 6: Final answer
    x = 25,445,150.70

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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.