Home / 536,790,955,809.10-740,787,237,118.10-292,936,137,796.29

Finding the Fourth Proportional to 536,790,955,809.10, 740,787,237,118.10 and 292,936,137,796.29

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Solution

The fourth proportional to 536,790,955,809.10, 740,787,237,118.10 and 292,936,137,796.29 is: 404,260,447,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,790,955,809.10 : 740,787,237,118.10 = 292,936,137,796.29 : x
  2. Step 2: Convert to fraction form
    536,790,955,809.10/740,787,237,118.10 = 292,936,137,796.29/x
  3. Step 3: Cross multiply
    536,790,955,809.10x = 740,787,237,118.10 × 292,936,137,796.29
  4. Step 4: Simplify right side
    536,790,955,809.10x = 217,003,352,170,160,686,366,720
  5. Step 5: Solve for x
    x = 217,003,352,170,160,686,366,720/536,790,955,809.10
  6. Step 6: Final answer
    x = 404,260,447,799.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.