Home / 332,467,759.60-498,701,639.40-151,069,231.60

Finding the Fourth Proportional to 332,467,759.60, 498,701,639.40 and 151,069,231.60

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Solution

The fourth proportional to 332,467,759.60, 498,701,639.40 and 151,069,231.60 is: 226,603,847.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,467,759.60 : 498,701,639.40 = 151,069,231.60 : x
  2. Step 2: Convert to fraction form
    332,467,759.60/498,701,639.40 = 151,069,231.60/x
  3. Step 3: Cross multiply
    332,467,759.60x = 498,701,639.40 × 151,069,231.60
  4. Step 4: Simplify right side
    332,467,759.60x = 75,338,473,461,818,272
  5. Step 5: Solve for x
    x = 75,338,473,461,818,272/332,467,759.60
  6. Step 6: Final answer
    x = 226,603,847.40

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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.