Home / 529,139,268.39-793,657,583.82-160,677,410.16

Finding the Fourth Proportional to 529,139,268.39, 793,657,583.82 and 160,677,410.16

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Solution

The fourth proportional to 529,139,268.39, 793,657,583.82 and 160,677,410.16 is: 241,000,531.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,139,268.39 : 793,657,583.82 = 160,677,410.16 : x
  2. Step 2: Convert to fraction form
    529,139,268.39/793,657,583.82 = 160,677,410.16/x
  3. Step 3: Cross multiply
    529,139,268.39x = 793,657,583.82 × 160,677,410.16
  4. Step 4: Simplify right side
    529,139,268.39x = 127,522,845,122,040,720
  5. Step 5: Solve for x
    x = 127,522,845,122,040,720/529,139,268.39
  6. Step 6: Final answer
    x = 241,000,531.88

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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.