Home / 8,807,107.20-13,211,567.58-3,049,829.64

Finding the Fourth Proportional to 8,807,107.20, 13,211,567.58 and 3,049,829.64

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Solution

The fourth proportional to 8,807,107.20, 13,211,567.58 and 3,049,829.64 is: 4,575,058.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,107.20 : 13,211,567.58 = 3,049,829.64 : x
  2. Step 2: Convert to fraction form
    8,807,107.20/13,211,567.58 = 3,049,829.64/x
  3. Step 3: Cross multiply
    8,807,107.20x = 13,211,567.58 × 3,049,829.64
  4. Step 4: Simplify right side
    8,807,107.20x = 40,293,030,396,347.07
  5. Step 5: Solve for x
    x = 40,293,030,396,347.07/8,807,107.20
  6. Step 6: Final answer
    x = 4,575,058.47

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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.