Home / 11,008,015.20-16,506,117.90-4,611,040.20

Finding the Fourth Proportional to 11,008,015.20, 16,506,117.90 and 4,611,040.20

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Solution

The fourth proportional to 11,008,015.20, 16,506,117.90 and 4,611,040.20 is: 6,914,086.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,015.20 : 16,506,117.90 = 4,611,040.20 : x
  2. Step 2: Convert to fraction form
    11,008,015.20/16,506,117.90 = 4,611,040.20/x
  3. Step 3: Cross multiply
    11,008,015.20x = 16,506,117.90 × 4,611,040.20
  4. Step 4: Simplify right side
    11,008,015.20x = 76,110,373,182,839.58
  5. Step 5: Solve for x
    x = 76,110,373,182,839.58/11,008,015.20
  6. Step 6: Final answer
    x = 6,914,086.85

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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.