Home / 50,098,846.14-75,124,582.65-19,407,800.34

Finding the Fourth Proportional to 50,098,846.14, 75,124,582.65 and 19,407,800.34

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Solution

The fourth proportional to 50,098,846.14, 75,124,582.65 and 19,407,800.34 is: 29,102,524.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,098,846.14 : 75,124,582.65 = 19,407,800.34 : x
  2. Step 2: Convert to fraction form
    50,098,846.14/75,124,582.65 = 19,407,800.34/x
  3. Step 3: Cross multiply
    50,098,846.14x = 75,124,582.65 × 19,407,800.34
  4. Step 4: Simplify right side
    50,098,846.14x = 1,458,002,900,697,028.25
  5. Step 5: Solve for x
    x = 1,458,002,900,697,028.25/50,098,846.14
  6. Step 6: Final answer
    x = 29,102,524.57

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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.