Home / 55,695,467.06-83,560,304.75-26,586,450.62

Finding the Fourth Proportional to 55,695,467.06, 83,560,304.75 and 26,586,450.62

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Solution

The fourth proportional to 55,695,467.06, 83,560,304.75 and 26,586,450.62 is: 39,887,840.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,695,467.06 : 83,560,304.75 = 26,586,450.62 : x
  2. Step 2: Convert to fraction form
    55,695,467.06/83,560,304.75 = 26,586,450.62/x
  3. Step 3: Cross multiply
    55,695,467.06x = 83,560,304.75 × 26,586,450.62
  4. Step 4: Simplify right side
    55,695,467.06x = 2,221,571,916,028,026.50
  5. Step 5: Solve for x
    x = 2,221,571,916,028,026.50/55,695,467.06
  6. Step 6: Final answer
    x = 39,887,840.67

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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.