Home / 133,369,969.69-184,052,737.44-73,017,956.71

Finding the Fourth Proportional to 133,369,969.69, 184,052,737.44 and 73,017,956.71

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Solution

The fourth proportional to 133,369,969.69, 184,052,737.44 and 73,017,956.71 is: 100,765,973.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,369,969.69 : 184,052,737.44 = 73,017,956.71 : x
  2. Step 2: Convert to fraction form
    133,369,969.69/184,052,737.44 = 73,017,956.71/x
  3. Step 3: Cross multiply
    133,369,969.69x = 184,052,737.44 × 73,017,956.71
  4. Step 4: Simplify right side
    133,369,969.69x = 13,439,154,814,750,914
  5. Step 5: Solve for x
    x = 13,439,154,814,750,914/133,369,969.69
  6. Step 6: Final answer
    x = 100,765,973.37

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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.