Home / 9,362,016.90-14,043,025.35-7,661,405.70

Finding the Fourth Proportional to 9,362,016.90, 14,043,025.35 and 7,661,405.70

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Solution

The fourth proportional to 9,362,016.90, 14,043,025.35 and 7,661,405.70 is: 11,492,108.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,016.90 : 14,043,025.35 = 7,661,405.70 : x
  2. Step 2: Convert to fraction form
    9,362,016.90/14,043,025.35 = 7,661,405.70/x
  3. Step 3: Cross multiply
    9,362,016.90x = 14,043,025.35 × 7,661,405.70
  4. Step 4: Simplify right side
    9,362,016.90x = 107,589,314,461,734.50
  5. Step 5: Solve for x
    x = 107,589,314,461,734.50/9,362,016.90
  6. Step 6: Final answer
    x = 11,492,108.55

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Similar ratio
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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.