Home / 133,369,938.74-184,052,694.72-73,017,925.77

Finding the Fourth Proportional to 133,369,938.74, 184,052,694.72 and 73,017,925.77

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Solution

The fourth proportional to 133,369,938.74, 184,052,694.72 and 73,017,925.77 is: 100,765,930.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,369,938.74 : 184,052,694.72 = 73,017,925.77 : x
  2. Step 2: Convert to fraction form
    133,369,938.74/184,052,694.72 = 73,017,925.77/x
  3. Step 3: Cross multiply
    133,369,938.74x = 184,052,694.72 × 73,017,925.77
  4. Step 4: Simplify right side
    133,369,938.74x = 13,439,146,001,797,446
  5. Step 5: Solve for x
    x = 13,439,146,001,797,446/133,369,938.74
  6. Step 6: Final answer
    x = 100,765,930.68

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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.