Home / 133,794,405.55-184,715,439.23-84,277,224.32

Finding the Fourth Proportional to 133,794,405.55, 184,715,439.23 and 84,277,224.32

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Solution

The fourth proportional to 133,794,405.55, 184,715,439.23 and 84,277,224.32 is: 116,352,432.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,794,405.55 : 184,715,439.23 = 84,277,224.32 : x
  2. Step 2: Convert to fraction form
    133,794,405.55/184,715,439.23 = 84,277,224.32/x
  3. Step 3: Cross multiply
    133,794,405.55x = 184,715,439.23 × 84,277,224.32
  4. Step 4: Simplify right side
    133,794,405.55x = 15,567,304,506,932,650
  5. Step 5: Solve for x
    x = 15,567,304,506,932,650/133,794,405.55
  6. Step 6: Final answer
    x = 116,352,432.25

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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.