Home / 50,058,007.20-75,087,010.80-39,308,464.80

Finding the Fourth Proportional to 50,058,007.20, 75,087,010.80 and 39,308,464.80

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Solution

The fourth proportional to 50,058,007.20, 75,087,010.80 and 39,308,464.80 is: 58,962,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,058,007.20 : 75,087,010.80 = 39,308,464.80 : x
  2. Step 2: Convert to fraction form
    50,058,007.20/75,087,010.80 = 39,308,464.80/x
  3. Step 3: Cross multiply
    50,058,007.20x = 75,087,010.80 × 39,308,464.80
  4. Step 4: Simplify right side
    50,058,007.20x = 2,951,555,120,969,019.50
  5. Step 5: Solve for x
    x = 2,951,555,120,969,019.50/50,058,007.20
  6. Step 6: Final answer
    x = 58,962,697.20

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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.