Home / 175,327,648.60-262,991,472.92-73,165,005.40

Finding the Fourth Proportional to 175,327,648.60, 262,991,472.92 and 73,165,005.40

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Solution

The fourth proportional to 175,327,648.60, 262,991,472.92 and 73,165,005.40 is: 109,747,508.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,327,648.60 : 262,991,472.92 = 73,165,005.40 : x
  2. Step 2: Convert to fraction form
    175,327,648.60/262,991,472.92 = 73,165,005.40/x
  3. Step 3: Cross multiply
    175,327,648.60x = 262,991,472.92 × 73,165,005.40
  4. Step 4: Simplify right side
    175,327,648.60x = 19,241,772,536,345,756
  5. Step 5: Solve for x
    x = 19,241,772,536,345,756/175,327,648.60
  6. Step 6: Final answer
    x = 109,747,508.11

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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.