Home / 10,994,936.60-16,498,836.30-4,604,652.20

Finding the Fourth Proportional to 10,994,936.60, 16,498,836.30 and 4,604,652.20

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Solution

The fourth proportional to 10,994,936.60, 16,498,836.30 and 4,604,652.20 is: 6,909,671.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,994,936.60 : 16,498,836.30 = 4,604,652.20 : x
  2. Step 2: Convert to fraction form
    10,994,936.60/16,498,836.30 = 4,604,652.20/x
  3. Step 3: Cross multiply
    10,994,936.60x = 16,498,836.30 × 4,604,652.20
  4. Step 4: Simplify right side
    10,994,936.60x = 75,971,402,866,234.86
  5. Step 5: Solve for x
    x = 75,971,402,866,234.86/10,994,936.60
  6. Step 6: Final answer
    x = 6,909,671.75

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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.