Home / 9,228,421.40-13,842,632.10-6,677,504.60

Finding the Fourth Proportional to 9,228,421.40, 13,842,632.10 and 6,677,504.60

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Solution

The fourth proportional to 9,228,421.40, 13,842,632.10 and 6,677,504.60 is: 10,016,256.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,228,421.40 : 13,842,632.10 = 6,677,504.60 : x
  2. Step 2: Convert to fraction form
    9,228,421.40/13,842,632.10 = 6,677,504.60/x
  3. Step 3: Cross multiply
    9,228,421.40x = 13,842,632.10 × 6,677,504.60
  4. Step 4: Simplify right side
    9,228,421.40x = 92,434,239,523,857.66
  5. Step 5: Solve for x
    x = 92,434,239,523,857.66/9,228,421.40
  6. Step 6: Final answer
    x = 10,016,256.90

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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.