Home / 192,010,374.70-264,975,014.60-103,904,362.76

Finding the Fourth Proportional to 192,010,374.70, 264,975,014.60 and 103,904,362.76

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Solution

The fourth proportional to 192,010,374.70, 264,975,014.60 and 103,904,362.76 is: 143,388,398.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,010,374.70 : 264,975,014.60 = 103,904,362.76 : x
  2. Step 2: Convert to fraction form
    192,010,374.70/264,975,014.60 = 103,904,362.76/x
  3. Step 3: Cross multiply
    192,010,374.70x = 264,975,014.60 × 103,904,362.76
  4. Step 4: Simplify right side
    192,010,374.70x = 27,532,060,039,664,760
  5. Step 5: Solve for x
    x = 27,532,060,039,664,760/192,010,374.70
  6. Step 6: Final answer
    x = 143,388,398.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.