Home / 11,973,770.28-17,967,742.38-4,406,050.44

Finding the Fourth Proportional to 11,973,770.28, 17,967,742.38 and 4,406,050.44

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Solution

The fourth proportional to 11,973,770.28, 17,967,742.38 and 4,406,050.44 is: 6,611,683.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,973,770.28 : 17,967,742.38 = 4,406,050.44 : x
  2. Step 2: Convert to fraction form
    11,973,770.28/17,967,742.38 = 4,406,050.44/x
  3. Step 3: Cross multiply
    11,973,770.28x = 17,967,742.38 × 4,406,050.44
  4. Step 4: Simplify right side
    11,973,770.28x = 79,166,779,219,205.66
  5. Step 5: Solve for x
    x = 79,166,779,219,205.66/11,973,770.28
  6. Step 6: Final answer
    x = 6,611,683.49

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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.