Home / 569,344,308.21-854,053,935.04-149,175,968.37

Finding the Fourth Proportional to 569,344,308.21, 854,053,935.04 and 149,175,968.37

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Solution

The fourth proportional to 569,344,308.21, 854,053,935.04 and 149,175,968.37 is: 223,773,770.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,344,308.21 : 854,053,935.04 = 149,175,968.37 : x
  2. Step 2: Convert to fraction form
    569,344,308.21/854,053,935.04 = 149,175,968.37/x
  3. Step 3: Cross multiply
    569,344,308.21x = 854,053,935.04 × 149,175,968.37
  4. Step 4: Simplify right side
    569,344,308.21x = 127,404,322,799,801,072
  5. Step 5: Solve for x
    x = 127,404,322,799,801,072/569,344,308.21
  6. Step 6: Final answer
    x = 223,773,770.92

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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.