Home / 227,446,570.64-341,170,855.45-72,001,142.23

Finding the Fourth Proportional to 227,446,570.64, 341,170,855.45 and 72,001,142.23

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Solution

The fourth proportional to 227,446,570.64, 341,170,855.45 and 72,001,142.23 is: 108,002,029.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,446,570.64 : 341,170,855.45 = 72,001,142.23 : x
  2. Step 2: Convert to fraction form
    227,446,570.64/341,170,855.45 = 72,001,142.23/x
  3. Step 3: Cross multiply
    227,446,570.64x = 341,170,855.45 × 72,001,142.23
  4. Step 4: Simplify right side
    227,446,570.64x = 24,564,691,287,986,220
  5. Step 5: Solve for x
    x = 24,564,691,287,986,220/227,446,570.64
  6. Step 6: Final answer
    x = 108,002,029.75

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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.