Home / 9,555,796.80-14,337,842.40-4,827,988.80

Finding the Fourth Proportional to 9,555,796.80, 14,337,842.40 and 4,827,988.80

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Solution

The fourth proportional to 9,555,796.80, 14,337,842.40 and 4,827,988.80 is: 7,244,078.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,796.80 : 14,337,842.40 = 4,827,988.80 : x
  2. Step 2: Convert to fraction form
    9,555,796.80/14,337,842.40 = 4,827,988.80/x
  3. Step 3: Cross multiply
    9,555,796.80x = 14,337,842.40 × 4,827,988.80
  4. Step 4: Simplify right side
    9,555,796.80x = 69,222,942,523,365.12
  5. Step 5: Solve for x
    x = 69,222,942,523,365.12/9,555,796.80
  6. Step 6: Final answer
    x = 7,244,078.54

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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.