Home / 404,833,059.84-607,286,920.96-132,205,255.68

Finding the Fourth Proportional to 404,833,059.84, 607,286,920.96 and 132,205,255.68

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Solution

The fourth proportional to 404,833,059.84, 607,286,920.96 and 132,205,255.68 is: 198,320,074.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,833,059.84 : 607,286,920.96 = 132,205,255.68 : x
  2. Step 2: Convert to fraction form
    404,833,059.84/607,286,920.96 = 132,205,255.68/x
  3. Step 3: Cross multiply
    404,833,059.84x = 607,286,920.96 × 132,205,255.68
  4. Step 4: Simplify right side
    404,833,059.84x = 80,286,522,656,636,768
  5. Step 5: Solve for x
    x = 80,286,522,656,636,768/404,833,059.84
  6. Step 6: Final answer
    x = 198,320,074.67

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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.