Home / 178,411,552.32-246,294,448.96-119,652,723.44

Finding the Fourth Proportional to 178,411,552.32, 246,294,448.96 and 119,652,723.44

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Solution

The fourth proportional to 178,411,552.32, 246,294,448.96 and 119,652,723.44 is: 165,178,774.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,411,552.32 : 246,294,448.96 = 119,652,723.44 : x
  2. Step 2: Convert to fraction form
    178,411,552.32/246,294,448.96 = 119,652,723.44/x
  3. Step 3: Cross multiply
    178,411,552.32x = 246,294,448.96 × 119,652,723.44
  4. Step 4: Simplify right side
    178,411,552.32x = 29,469,801,586,218,076
  5. Step 5: Solve for x
    x = 29,469,801,586,218,076/178,411,552.32
  6. Step 6: Final answer
    x = 165,178,774.60

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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.