Home / 175,233,080.90-262,850,066.54-71,602,286.35

Finding the Fourth Proportional to 175,233,080.90, 262,850,066.54 and 71,602,286.35

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Solution

The fourth proportional to 175,233,080.90, 262,850,066.54 and 71,602,286.35 is: 107,403,611.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,233,080.90 : 262,850,066.54 = 71,602,286.35 : x
  2. Step 2: Convert to fraction form
    175,233,080.90/262,850,066.54 = 71,602,286.35/x
  3. Step 3: Cross multiply
    175,233,080.90x = 262,850,066.54 × 71,602,286.35
  4. Step 4: Simplify right side
    175,233,080.90x = 18,820,665,731,977,032
  5. Step 5: Solve for x
    x = 18,820,665,731,977,032/175,233,080.90
  6. Step 6: Final answer
    x = 107,403,611.44

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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.