Home / 133,369,933.07-184,052,686.89-73,017,920.10

Finding the Fourth Proportional to 133,369,933.07, 184,052,686.89 and 73,017,920.10

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Solution

The fourth proportional to 133,369,933.07, 184,052,686.89 and 73,017,920.10 is: 100,765,922.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,369,933.07 : 184,052,686.89 = 73,017,920.10 : x
  2. Step 2: Convert to fraction form
    133,369,933.07/184,052,686.89 = 73,017,920.10/x
  3. Step 3: Cross multiply
    133,369,933.07x = 184,052,686.89 × 73,017,920.10
  4. Step 4: Simplify right side
    133,369,933.07x = 13,439,144,385,524,336
  5. Step 5: Solve for x
    x = 13,439,144,385,524,336/133,369,933.07
  6. Step 6: Final answer
    x = 100,765,922.85

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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.