Home / 13,304,336.40-19,950,672.60-6,113,480.40

Finding the Fourth Proportional to 13,304,336.40, 19,950,672.60 and 6,113,480.40

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Solution

The fourth proportional to 13,304,336.40, 19,950,672.60 and 6,113,480.40 is: 9,167,540.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,336.40 : 19,950,672.60 = 6,113,480.40 : x
  2. Step 2: Convert to fraction form
    13,304,336.40/19,950,672.60 = 6,113,480.40/x
  3. Step 3: Cross multiply
    13,304,336.40x = 19,950,672.60 × 6,113,480.40
  4. Step 4: Simplify right side
    13,304,336.40x = 121,968,045,906,917.06
  5. Step 5: Solve for x
    x = 121,968,045,906,917.06/13,304,336.40
  6. Step 6: Final answer
    x = 9,167,540.74

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1.5x scale

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.