Home / 55,290,417.26-76,315,951.95-32,093,017.70

Finding the Fourth Proportional to 55,290,417.26, 76,315,951.95 and 32,093,017.70

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Solution

The fourth proportional to 55,290,417.26, 76,315,951.95 and 32,093,017.70 is: 44,297,173.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,290,417.26 : 76,315,951.95 = 32,093,017.70 : x
  2. Step 2: Convert to fraction form
    55,290,417.26/76,315,951.95 = 32,093,017.70/x
  3. Step 3: Cross multiply
    55,290,417.26x = 76,315,951.95 × 32,093,017.70
  4. Step 4: Simplify right side
    55,290,417.26x = 2,449,209,196,723,699.50
  5. Step 5: Solve for x
    x = 2,449,209,196,723,699.50/55,290,417.26
  6. Step 6: Final answer
    x = 44,297,173.33

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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.