Home / 333,017,830,307.36-499,467,697,528.78-151,458,136,078.62

Finding the Fourth Proportional to 333,017,830,307.36, 499,467,697,528.78 and 151,458,136,078.62

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Solution

The fourth proportional to 333,017,830,307.36, 499,467,697,528.78 and 151,458,136,078.62 is: 227,160,348,829.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,017,830,307.36 : 499,467,697,528.78 = 151,458,136,078.62 : x
  2. Step 2: Convert to fraction form
    333,017,830,307.36/499,467,697,528.78 = 151,458,136,078.62/x
  3. Step 3: Cross multiply
    333,017,830,307.36x = 499,467,697,528.78 × 151,458,136,078.62
  4. Step 4: Simplify right side
    333,017,830,307.36x = 75,648,446,499,188,985,823,232
  5. Step 5: Solve for x
    x = 75,648,446,499,188,985,823,232/333,017,830,307.36
  6. Step 6: Final answer
    x = 227,160,348,829.88

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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.