Home / 42,002,633.68-63,007,504.44-11,710,522.96

Finding the Fourth Proportional to 42,002,633.68, 63,007,504.44 and 11,710,522.96

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Solution

The fourth proportional to 42,002,633.68, 63,007,504.44 and 11,710,522.96 is: 17,566,775.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,002,633.68 : 63,007,504.44 = 11,710,522.96 : x
  2. Step 2: Convert to fraction form
    42,002,633.68/63,007,504.44 = 11,710,522.96/x
  3. Step 3: Cross multiply
    42,002,633.68x = 63,007,504.44 × 11,710,522.96
  4. Step 4: Simplify right side
    42,002,633.68x = 737,850,827,396,922
  5. Step 5: Solve for x
    x = 737,850,827,396,922/42,002,633.68
  6. Step 6: Final answer
    x = 17,566,775.29

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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.