Home / 397,056,045.16-594,433,939.38-299,100,294.15

Finding the Fourth Proportional to 397,056,045.16, 594,433,939.38 and 299,100,294.15

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Solution

The fourth proportional to 397,056,045.16, 594,433,939.38 and 299,100,294.15 is: 447,784,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,056,045.16 : 594,433,939.38 = 299,100,294.15 : x
  2. Step 2: Convert to fraction form
    397,056,045.16/594,433,939.38 = 299,100,294.15/x
  3. Step 3: Cross multiply
    397,056,045.16x = 594,433,939.38 × 299,100,294.15
  4. Step 4: Simplify right side
    397,056,045.16x = 177,795,366,122,154,208
  5. Step 5: Solve for x
    x = 177,795,366,122,154,208/397,056,045.16
  6. Step 6: Final answer
    x = 447,784,055.40

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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.