Home / 9,566,028.60-13,201,317.54-5,379,793.48

Finding the Fourth Proportional to 9,566,028.60, 13,201,317.54 and 5,379,793.48

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Solution

The fourth proportional to 9,566,028.60, 13,201,317.54 and 5,379,793.48 is: 7,424,226.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,566,028.60 : 13,201,317.54 = 5,379,793.48 : x
  2. Step 2: Convert to fraction form
    9,566,028.60/13,201,317.54 = 5,379,793.48/x
  3. Step 3: Cross multiply
    9,566,028.60x = 13,201,317.54 × 5,379,793.48
  4. Step 4: Simplify right side
    9,566,028.60x = 71,020,362,029,101.64
  5. Step 5: Solve for x
    x = 71,020,362,029,101.64/9,566,028.60
  6. Step 6: Final answer
    x = 7,424,226.40

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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.