Home / 9,546,127.80-13,173,567.66-5,195,219.64

Finding the Fourth Proportional to 9,546,127.80, 13,173,567.66 and 5,195,219.64

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Solution

The fourth proportional to 9,546,127.80, 13,173,567.66 and 5,195,219.64 is: 7,169,354.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,127.80 : 13,173,567.66 = 5,195,219.64 : x
  2. Step 2: Convert to fraction form
    9,546,127.80/13,173,567.66 = 5,195,219.64/x
  3. Step 3: Cross multiply
    9,546,127.80x = 13,173,567.66 × 5,195,219.64
  4. Step 4: Simplify right side
    9,546,127.80x = 68,439,577,436,100.84
  5. Step 5: Solve for x
    x = 68,439,577,436,100.84/9,546,127.80
  6. Step 6: Final answer
    x = 7,169,354.83

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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.