Home / 12,396,844.60-18,595,266.90-9,373,535.80

Finding the Fourth Proportional to 12,396,844.60, 18,595,266.90 and 9,373,535.80

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Solution

The fourth proportional to 12,396,844.60, 18,595,266.90 and 9,373,535.80 is: 14,060,303.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,396,844.60 : 18,595,266.90 = 9,373,535.80 : x
  2. Step 2: Convert to fraction form
    12,396,844.60/18,595,266.90 = 9,373,535.80/x
  3. Step 3: Cross multiply
    12,396,844.60x = 18,595,266.90 × 9,373,535.80
  4. Step 4: Simplify right side
    12,396,844.60x = 174,303,399,997,705.03
  5. Step 5: Solve for x
    x = 174,303,399,997,705.03/12,396,844.60
  6. Step 6: Final answer
    x = 14,060,303.70

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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.