Home / 188,760,013.29-283,140,019.94-107,924,294.25

Finding the Fourth Proportional to 188,760,013.29, 283,140,019.94 and 107,924,294.25

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Solution

The fourth proportional to 188,760,013.29, 283,140,019.94 and 107,924,294.25 is: 161,886,441.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,760,013.29 : 283,140,019.94 = 107,924,294.25 : x
  2. Step 2: Convert to fraction form
    188,760,013.29/283,140,019.94 = 107,924,294.25/x
  3. Step 3: Cross multiply
    188,760,013.29x = 283,140,019.94 × 107,924,294.25
  4. Step 4: Simplify right side
    188,760,013.29x = 30,557,686,825,415,808
  5. Step 5: Solve for x
    x = 30,557,686,825,415,808/188,760,013.29
  6. Step 6: Final answer
    x = 161,886,441.38

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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.