Home / 173,394,672.60-260,092,008.90-71,232,029.40

Finding the Fourth Proportional to 173,394,672.60, 260,092,008.90 and 71,232,029.40

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Solution

The fourth proportional to 173,394,672.60, 260,092,008.90 and 71,232,029.40 is: 106,848,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,394,672.60 : 260,092,008.90 = 71,232,029.40 : x
  2. Step 2: Convert to fraction form
    173,394,672.60/260,092,008.90 = 71,232,029.40/x
  3. Step 3: Cross multiply
    173,394,672.60x = 260,092,008.90 × 71,232,029.40
  4. Step 4: Simplify right side
    173,394,672.60x = 18,526,881,624,669,864
  5. Step 5: Solve for x
    x = 18,526,881,624,669,864/173,394,672.60
  6. Step 6: Final answer
    x = 106,848,044.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.