Home / 55,102,818.81-82,603,058.57-24,380,989.64

Finding the Fourth Proportional to 55,102,818.81, 82,603,058.57 and 24,380,989.64

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Solution

The fourth proportional to 55,102,818.81, 82,603,058.57 and 24,380,989.64 is: 36,548,843.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,102,818.81 : 82,603,058.57 = 24,380,989.64 : x
  2. Step 2: Convert to fraction form
    55,102,818.81/82,603,058.57 = 24,380,989.64/x
  3. Step 3: Cross multiply
    55,102,818.81x = 82,603,058.57 × 24,380,989.64
  4. Step 4: Simplify right side
    55,102,818.81x = 2,013,944,314,692,563
  5. Step 5: Solve for x
    x = 2,013,944,314,692,563/55,102,818.81
  6. Step 6: Final answer
    x = 36,548,843.75

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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.