Home / 333,017,830,302.87-499,467,697,522.02-151,458,136,074.12

Finding the Fourth Proportional to 333,017,830,302.87, 499,467,697,522.02 and 151,458,136,074.12

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Solution

The fourth proportional to 333,017,830,302.87, 499,467,697,522.02 and 151,458,136,074.12 is: 227,160,348,823.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,017,830,302.87 : 499,467,697,522.02 = 151,458,136,074.12 : x
  2. Step 2: Convert to fraction form
    333,017,830,302.87/499,467,697,522.02 = 151,458,136,074.12/x
  3. Step 3: Cross multiply
    333,017,830,302.87x = 499,467,697,522.02 × 151,458,136,074.12
  4. Step 4: Simplify right side
    333,017,830,302.87x = 75,648,446,495,917,512,589,312
  5. Step 5: Solve for x
    x = 75,648,446,495,917,512,589,312/333,017,830,302.87
  6. Step 6: Final answer
    x = 227,160,348,823.12

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1.5x scale

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.