Home / 13,497,594.94-20,251,116.30-3,913,548.58

Finding the Fourth Proportional to 13,497,594.94, 20,251,116.30 and 3,913,548.58

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Solution

The fourth proportional to 13,497,594.94, 20,251,116.30 and 3,913,548.58 is: 5,871,692.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,497,594.94 : 20,251,116.30 = 3,913,548.58 : x
  2. Step 2: Convert to fraction form
    13,497,594.94/20,251,116.30 = 3,913,548.58/x
  3. Step 3: Cross multiply
    13,497,594.94x = 20,251,116.30 × 3,913,548.58
  4. Step 4: Simplify right side
    13,497,594.94x = 79,253,727,439,279.86
  5. Step 5: Solve for x
    x = 79,253,727,439,279.86/13,497,594.94
  6. Step 6: Final answer
    x = 5,871,692.53

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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.