Home / 182,051,296.70-273,171,423.45-79,825,667.90

Finding the Fourth Proportional to 182,051,296.70, 273,171,423.45 and 79,825,667.90

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Solution

The fourth proportional to 182,051,296.70, 273,171,423.45 and 79,825,667.90 is: 119,779,928.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,051,296.70 : 273,171,423.45 = 79,825,667.90 : x
  2. Step 2: Convert to fraction form
    182,051,296.70/273,171,423.45 = 79,825,667.90/x
  3. Step 3: Cross multiply
    182,051,296.70x = 273,171,423.45 × 79,825,667.90
  4. Step 4: Simplify right side
    182,051,296.70x = 21,806,091,328,089,972
  5. Step 5: Solve for x
    x = 21,806,091,328,089,972/182,051,296.70
  6. Step 6: Final answer
    x = 119,779,928.64

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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.