Home / 99,268,181.46-148,906,278.06-34,578,529.38

Finding the Fourth Proportional to 99,268,181.46, 148,906,278.06 and 34,578,529.38

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Solution

The fourth proportional to 99,268,181.46, 148,906,278.06 and 34,578,529.38 is: 51,869,189.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,268,181.46 : 148,906,278.06 = 34,578,529.38 : x
  2. Step 2: Convert to fraction form
    99,268,181.46/148,906,278.06 = 34,578,529.38/x
  3. Step 3: Cross multiply
    99,268,181.46x = 148,906,278.06 × 34,578,529.38
  4. Step 4: Simplify right side
    99,268,181.46x = 5,148,960,110,764,160
  5. Step 5: Solve for x
    x = 5,148,960,110,764,160/99,268,181.46
  6. Step 6: Final answer
    x = 51,869,189.45

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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.