Home / 333,017,830,303.12-499,467,697,522.40-151,458,136,074.37

Finding the Fourth Proportional to 333,017,830,303.12, 499,467,697,522.40 and 151,458,136,074.37

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Solution

The fourth proportional to 333,017,830,303.12, 499,467,697,522.40 and 151,458,136,074.37 is: 227,160,348,823.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,017,830,303.12 : 499,467,697,522.40 = 151,458,136,074.37 : x
  2. Step 2: Convert to fraction form
    333,017,830,303.12/499,467,697,522.40 = 151,458,136,074.37/x
  3. Step 3: Cross multiply
    333,017,830,303.12x = 499,467,697,522.40 × 151,458,136,074.37
  4. Step 4: Simplify right side
    333,017,830,303.12x = 75,648,446,496,099,931,258,880
  5. Step 5: Solve for x
    x = 75,648,446,496,099,931,258,880/333,017,830,303.12
  6. Step 6: Final answer
    x = 227,160,348,823.49

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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.