Home / 36,199,272.40-54,298,908.60-34,519,656.40

Finding the Fourth Proportional to 36,199,272.40, 54,298,908.60 and 34,519,656.40

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Solution

The fourth proportional to 36,199,272.40, 54,298,908.60 and 34,519,656.40 is: 51,779,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,199,272.40 : 54,298,908.60 = 34,519,656.40 : x
  2. Step 2: Convert to fraction form
    36,199,272.40/54,298,908.60 = 34,519,656.40/x
  3. Step 3: Cross multiply
    36,199,272.40x = 54,298,908.60 × 34,519,656.40
  4. Step 4: Simplify right side
    36,199,272.40x = 1,874,379,667,767,005
  5. Step 5: Solve for x
    x = 1,874,379,667,767,005/36,199,272.40
  6. Step 6: Final answer
    x = 51,779,484.60

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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.