Home / 83,886,489.06-125,834,217.64-26,383,244.26

Finding the Fourth Proportional to 83,886,489.06, 125,834,217.64 and 26,383,244.26

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Solution

The fourth proportional to 83,886,489.06, 125,834,217.64 and 26,383,244.26 is: 39,576,276.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,886,489.06 : 125,834,217.64 = 26,383,244.26 : x
  2. Step 2: Convert to fraction form
    83,886,489.06/125,834,217.64 = 26,383,244.26/x
  3. Step 3: Cross multiply
    83,886,489.06x = 125,834,217.64 × 26,383,244.26
  4. Step 4: Simplify right side
    83,886,489.06x = 3,319,914,900,262,121
  5. Step 5: Solve for x
    x = 3,319,914,900,262,121/83,886,489.06
  6. Step 6: Final answer
    x = 39,576,276.67

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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.