Home / 175,944,991.32-263,908,902.96-65,302,189.92

Finding the Fourth Proportional to 175,944,991.32, 263,908,902.96 and 65,302,189.92

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Solution

The fourth proportional to 175,944,991.32, 263,908,902.96 and 65,302,189.92 is: 97,950,098.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,944,991.32 : 263,908,902.96 = 65,302,189.92 : x
  2. Step 2: Convert to fraction form
    175,944,991.32/263,908,902.96 = 65,302,189.92/x
  3. Step 3: Cross multiply
    175,944,991.32x = 263,908,902.96 × 65,302,189.92
  4. Step 4: Simplify right side
    175,944,991.32x = 17,233,829,302,672,772
  5. Step 5: Solve for x
    x = 17,233,829,302,672,772/175,944,991.32
  6. Step 6: Final answer
    x = 97,950,098.91

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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.