Home / 178,746,195.96-246,690,416.82-104,425,334.64

Finding the Fourth Proportional to 178,746,195.96, 246,690,416.82 and 104,425,334.64

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Solution

The fourth proportional to 178,746,195.96, 246,690,416.82 and 104,425,334.64 is: 144,119,035.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,746,195.96 : 246,690,416.82 = 104,425,334.64 : x
  2. Step 2: Convert to fraction form
    178,746,195.96/246,690,416.82 = 104,425,334.64/x
  3. Step 3: Cross multiply
    178,746,195.96x = 246,690,416.82 × 104,425,334.64
  4. Step 4: Simplify right side
    178,746,195.96x = 25,760,729,328,909,584
  5. Step 5: Solve for x
    x = 25,760,729,328,909,584/178,746,195.96
  6. Step 6: Final answer
    x = 144,119,035.32

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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.