Home / 9,160,317.20-13,743,135.18-3,692,590.28

Finding the Fourth Proportional to 9,160,317.20, 13,743,135.18 and 3,692,590.28

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Solution

The fourth proportional to 9,160,317.20, 13,743,135.18 and 3,692,590.28 is: 5,539,957.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,317.20 : 13,743,135.18 = 3,692,590.28 : x
  2. Step 2: Convert to fraction form
    9,160,317.20/13,743,135.18 = 3,692,590.28/x
  3. Step 3: Cross multiply
    9,160,317.20x = 13,743,135.18 × 3,692,590.28
  4. Step 4: Simplify right side
    9,160,317.20x = 50,747,767,382,394.05
  5. Step 5: Solve for x
    x = 50,747,767,382,394.05/9,160,317.20
  6. Step 6: Final answer
    x = 5,539,957.44

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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.