Home / 213,815,811.44-295,065,817.26-116,030,667.44

Finding the Fourth Proportional to 213,815,811.44, 295,065,817.26 and 116,030,667.44

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Solution

The fourth proportional to 213,815,811.44, 295,065,817.26 and 116,030,667.44 is: 160,122,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,815,811.44 : 295,065,817.26 = 116,030,667.44 : x
  2. Step 2: Convert to fraction form
    213,815,811.44/295,065,817.26 = 116,030,667.44/x
  3. Step 3: Cross multiply
    213,815,811.44x = 295,065,817.26 × 116,030,667.44
  4. Step 4: Simplify right side
    213,815,811.44x = 34,236,683,715,406,872
  5. Step 5: Solve for x
    x = 34,236,683,715,406,872/213,815,811.44
  6. Step 6: Final answer
    x = 160,122,319.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.