Home / 55,229,292.40-82,843,894.84-14,839,776.40

Finding the Fourth Proportional to 55,229,292.40, 82,843,894.84 and 14,839,776.40

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Solution

The fourth proportional to 55,229,292.40, 82,843,894.84 and 14,839,776.40 is: 22,259,652.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,229,292.40 : 82,843,894.84 = 14,839,776.40 : x
  2. Step 2: Convert to fraction form
    55,229,292.40/82,843,894.84 = 14,839,776.40/x
  3. Step 3: Cross multiply
    55,229,292.40x = 82,843,894.84 × 14,839,776.40
  4. Step 4: Simplify right side
    55,229,292.40x = 1,229,384,875,530,713.75
  5. Step 5: Solve for x
    x = 1,229,384,875,530,713.75/55,229,292.40
  6. Step 6: Final answer
    x = 22,259,652.84

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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.