Home / 9,367,998.60-14,051,997.90-7,242,234.60

Finding the Fourth Proportional to 9,367,998.60, 14,051,997.90 and 7,242,234.60

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Solution

The fourth proportional to 9,367,998.60, 14,051,997.90 and 7,242,234.60 is: 10,863,351.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367,998.60 : 14,051,997.90 = 7,242,234.60 : x
  2. Step 2: Convert to fraction form
    9,367,998.60/14,051,997.90 = 7,242,234.60/x
  3. Step 3: Cross multiply
    9,367,998.60x = 14,051,997.90 × 7,242,234.60
  4. Step 4: Simplify right side
    9,367,998.60x = 101,767,865,390,507.34
  5. Step 5: Solve for x
    x = 101,767,865,390,507.34/9,367,998.60
  6. Step 6: Final answer
    x = 10,863,351.90

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Double scale
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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.