Home / 11,464,444.54-15,821,311.80-6,570,604.90

Finding the Fourth Proportional to 11,464,444.54, 15,821,311.80 and 6,570,604.90

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Solution

The fourth proportional to 11,464,444.54, 15,821,311.80 and 6,570,604.90 is: 9,067,651.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464,444.54 : 15,821,311.80 = 6,570,604.90 : x
  2. Step 2: Convert to fraction form
    11,464,444.54/15,821,311.80 = 6,570,604.90/x
  3. Step 3: Cross multiply
    11,464,444.54x = 15,821,311.80 × 6,570,604.90
  4. Step 4: Simplify right side
    11,464,444.54x = 103,955,588,837,507.83
  5. Step 5: Solve for x
    x = 103,955,588,837,507.83/11,464,444.54
  6. Step 6: Final answer
    x = 9,067,651.60

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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.