Home / 9,781,504.20-14,672,256.30-7,542,016.20

Finding the Fourth Proportional to 9,781,504.20, 14,672,256.30 and 7,542,016.20

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Solution

The fourth proportional to 9,781,504.20, 14,672,256.30 and 7,542,016.20 is: 11,313,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,781,504.20 : 14,672,256.30 = 7,542,016.20 : x
  2. Step 2: Convert to fraction form
    9,781,504.20/14,672,256.30 = 7,542,016.20/x
  3. Step 3: Cross multiply
    9,781,504.20x = 14,672,256.30 × 7,542,016.20
  4. Step 4: Simplify right side
    9,781,504.20x = 110,658,394,705,152.06
  5. Step 5: Solve for x
    x = 110,658,394,705,152.06/9,781,504.20
  6. Step 6: Final answer
    x = 11,313,024.30

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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.