Home / 49,098,451.10-73,645,007.14-15,019,796.96

Finding the Fourth Proportional to 49,098,451.10, 73,645,007.14 and 15,019,796.96

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Solution

The fourth proportional to 49,098,451.10, 73,645,007.14 and 15,019,796.96 is: 22,528,878.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,098,451.10 : 73,645,007.14 = 15,019,796.96 : x
  2. Step 2: Convert to fraction form
    49,098,451.10/73,645,007.14 = 15,019,796.96/x
  3. Step 3: Cross multiply
    49,098,451.10x = 73,645,007.14 × 15,019,796.96
  4. Step 4: Simplify right side
    49,098,451.10x = 1,106,133,054,360,550.38
  5. Step 5: Solve for x
    x = 1,106,133,054,360,550.38/49,098,451.10
  6. Step 6: Final answer
    x = 22,528,878.81

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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.