Home / 36,577,870.55-54,866,989.19-9,284,171.43

Finding the Fourth Proportional to 36,577,870.55, 54,866,989.19 and 9,284,171.43

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Solution

The fourth proportional to 36,577,870.55, 54,866,989.19 and 9,284,171.43 is: 13,926,303.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,577,870.55 : 54,866,989.19 = 9,284,171.43 : x
  2. Step 2: Convert to fraction form
    36,577,870.55/54,866,989.19 = 9,284,171.43/x
  3. Step 3: Cross multiply
    36,577,870.55x = 54,866,989.19 × 9,284,171.43
  4. Step 4: Simplify right side
    36,577,870.55x = 509,394,533,441,496
  5. Step 5: Solve for x
    x = 509,394,533,441,496/36,577,870.55
  6. Step 6: Final answer
    x = 13,926,303.69

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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.