Home / 133,504,574.33-184,227,542.83-74,753,772.05

Finding the Fourth Proportional to 133,504,574.33, 184,227,542.83 and 74,753,772.05

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Solution

The fourth proportional to 133,504,574.33, 184,227,542.83 and 74,753,772.05 is: 103,155,294.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,504,574.33 : 184,227,542.83 = 74,753,772.05 : x
  2. Step 2: Convert to fraction form
    133,504,574.33/184,227,542.83 = 74,753,772.05/x
  3. Step 3: Cross multiply
    133,504,574.33x = 184,227,542.83 × 74,753,772.05
  4. Step 4: Simplify right side
    133,504,574.33x = 13,771,703,742,045,432
  5. Step 5: Solve for x
    x = 13,771,703,742,045,432/133,504,574.33
  6. Step 6: Final answer
    x = 103,155,294.95

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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.