Home / 59,480,336.96-89,200,293.28-20,609,717.96

Finding the Fourth Proportional to 59,480,336.96, 89,200,293.28 and 20,609,717.96

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Solution

The fourth proportional to 59,480,336.96, 89,200,293.28 and 20,609,717.96 is: 30,907,573.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,480,336.96 : 89,200,293.28 = 20,609,717.96 : x
  2. Step 2: Convert to fraction form
    59,480,336.96/89,200,293.28 = 20,609,717.96/x
  3. Step 3: Cross multiply
    59,480,336.96x = 89,200,293.28 × 20,609,717.96
  4. Step 4: Simplify right side
    59,480,336.96x = 1,838,392,886,450,083.50
  5. Step 5: Solve for x
    x = 1,838,392,886,450,083.50/59,480,336.96
  6. Step 6: Final answer
    x = 30,907,573.50

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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.