Home / 363,505,653,085.20-545,258,479,627.80-244,490,078,864.40

Finding the Fourth Proportional to 363,505,653,085.20, 545,258,479,627.80 and 244,490,078,864.40

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Solution

The fourth proportional to 363,505,653,085.20, 545,258,479,627.80 and 244,490,078,864.40 is: 366,735,118,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,505,653,085.20 : 545,258,479,627.80 = 244,490,078,864.40 : x
  2. Step 2: Convert to fraction form
    363,505,653,085.20/545,258,479,627.80 = 244,490,078,864.40/x
  3. Step 3: Cross multiply
    363,505,653,085.20x = 545,258,479,627.80 × 244,490,078,864.40
  4. Step 4: Simplify right side
    363,505,653,085.20x = 133,310,288,685,683,651,379,200
  5. Step 5: Solve for x
    x = 133,310,288,685,683,651,379,200/363,505,653,085.20
  6. Step 6: Final answer
    x = 366,735,118,296.60

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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.