Home / 494,428,504.10-741,760,854.15-149,385,514.10

Finding the Fourth Proportional to 494,428,504.10, 741,760,854.15 and 149,385,514.10

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Solution

The fourth proportional to 494,428,504.10, 741,760,854.15 and 149,385,514.10 is: 224,113,953.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,428,504.10 : 741,760,854.15 = 149,385,514.10 : x
  2. Step 2: Convert to fraction form
    494,428,504.10/741,760,854.15 = 149,385,514.10/x
  3. Step 3: Cross multiply
    494,428,504.10x = 741,760,854.15 × 149,385,514.10
  4. Step 4: Simplify right side
    494,428,504.10x = 110,808,326,536,452,864
  5. Step 5: Solve for x
    x = 110,808,326,536,452,864/494,428,504.10
  6. Step 6: Final answer
    x = 224,113,953.01

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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.