Home / 50,324,050.60-75,477,216.78-13,436,398.36

Finding the Fourth Proportional to 50,324,050.60, 75,477,216.78 and 13,436,398.36

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Solution

The fourth proportional to 50,324,050.60, 75,477,216.78 and 13,436,398.36 is: 20,152,232.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,324,050.60 : 75,477,216.78 = 13,436,398.36 : x
  2. Step 2: Convert to fraction form
    50,324,050.60/75,477,216.78 = 13,436,398.36/x
  3. Step 3: Cross multiply
    50,324,050.60x = 75,477,216.78 × 13,436,398.36
  4. Step 4: Simplify right side
    50,324,050.60x = 1,014,141,951,760,156.50
  5. Step 5: Solve for x
    x = 1,014,141,951,760,156.50/50,324,050.60
  6. Step 6: Final answer
    x = 20,152,232.18

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1.5x scale

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.