Home / 133,810,408.50-200,725,286.59-56,009,065.33

Finding the Fourth Proportional to 133,810,408.50, 200,725,286.59 and 56,009,065.33

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Solution

The fourth proportional to 133,810,408.50, 200,725,286.59 and 56,009,065.33 is: 84,017,647.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,810,408.50 : 200,725,286.59 = 56,009,065.33 : x
  2. Step 2: Convert to fraction form
    133,810,408.50/200,725,286.59 = 56,009,065.33/x
  3. Step 3: Cross multiply
    133,810,408.50x = 200,725,286.59 × 56,009,065.33
  4. Step 4: Simplify right side
    133,810,408.50x = 11,242,435,690,002,282
  5. Step 5: Solve for x
    x = 11,242,435,690,002,282/133,810,408.50
  6. Step 6: Final answer
    x = 84,017,647.18

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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.