Home / 397,056,053.62-594,433,952.10-299,100,302.62

Finding the Fourth Proportional to 397,056,053.62, 594,433,952.10 and 299,100,302.62

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Solution

The fourth proportional to 397,056,053.62, 594,433,952.10 and 299,100,302.62 is: 447,784,068.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,056,053.62 : 594,433,952.10 = 299,100,302.62 : x
  2. Step 2: Convert to fraction form
    397,056,053.62/594,433,952.10 = 299,100,302.62/x
  3. Step 3: Cross multiply
    397,056,053.62x = 594,433,952.10 × 299,100,302.62
  4. Step 4: Simplify right side
    397,056,053.62x = 177,795,374,960,712,608
  5. Step 5: Solve for x
    x = 177,795,374,960,712,608/397,056,053.62
  6. Step 6: Final answer
    x = 447,784,068.12

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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.