Home / 55,415,727.93-76,461,016.17-33,084,367.77

Finding the Fourth Proportional to 55,415,727.93, 76,461,016.17 and 33,084,367.77

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Solution

The fourth proportional to 55,415,727.93, 76,461,016.17 and 33,084,367.77 is: 45,648,852.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,415,727.93 : 76,461,016.17 = 33,084,367.77 : x
  2. Step 2: Convert to fraction form
    55,415,727.93/76,461,016.17 = 33,084,367.77/x
  3. Step 3: Cross multiply
    55,415,727.93x = 76,461,016.17 × 33,084,367.77
  4. Step 4: Simplify right side
    55,415,727.93x = 2,529,664,379,036,197
  5. Step 5: Solve for x
    x = 2,529,664,379,036,197/55,415,727.93
  6. Step 6: Final answer
    x = 45,648,852.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.