Home / 50,690,254.99-69,953,927.37-28,667,047.75

Finding the Fourth Proportional to 50,690,254.99, 69,953,927.37 and 28,667,047.75

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Solution

The fourth proportional to 50,690,254.99, 69,953,927.37 and 28,667,047.75 is: 39,561,303.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,690,254.99 : 69,953,927.37 = 28,667,047.75 : x
  2. Step 2: Convert to fraction form
    50,690,254.99/69,953,927.37 = 28,667,047.75/x
  3. Step 3: Cross multiply
    50,690,254.99x = 69,953,927.37 × 28,667,047.75
  4. Step 4: Simplify right side
    50,690,254.99x = 2,005,372,575,866,052.50
  5. Step 5: Solve for x
    x = 2,005,372,575,866,052.50/50,690,254.99
  6. Step 6: Final answer
    x = 39,561,303.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.