Home / 41,379,368.40-62,069,052.60-36,835,547.86

Finding the Fourth Proportional to 41,379,368.40, 62,069,052.60 and 36,835,547.86

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Solution

The fourth proportional to 41,379,368.40, 62,069,052.60 and 36,835,547.86 is: 55,253,321.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,379,368.40 : 62,069,052.60 = 36,835,547.86 : x
  2. Step 2: Convert to fraction form
    41,379,368.40/62,069,052.60 = 36,835,547.86/x
  3. Step 3: Cross multiply
    41,379,368.40x = 62,069,052.60 × 36,835,547.86
  4. Step 4: Simplify right side
    41,379,368.40x = 2,286,347,557,672,157.50
  5. Step 5: Solve for x
    x = 2,286,347,557,672,157.50/41,379,368.40
  6. Step 6: Final answer
    x = 55,253,321.79

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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.