Home / 25,667,548.20-38,501,322.30-16,597,621.80

Finding the Fourth Proportional to 25,667,548.20, 38,501,322.30 and 16,597,621.80

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Solution

The fourth proportional to 25,667,548.20, 38,501,322.30 and 16,597,621.80 is: 24,896,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,667,548.20 : 38,501,322.30 = 16,597,621.80 : x
  2. Step 2: Convert to fraction form
    25,667,548.20/38,501,322.30 = 16,597,621.80/x
  3. Step 3: Cross multiply
    25,667,548.20x = 38,501,322.30 × 16,597,621.80
  4. Step 4: Simplify right side
    25,667,548.20x = 639,030,386,335,306.12
  5. Step 5: Solve for x
    x = 639,030,386,335,306.12/25,667,548.20
  6. Step 6: Final answer
    x = 24,896,432.70

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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.