Home / 10,623,231.60-15,934,847.40-9,737,496.60

Finding the Fourth Proportional to 10,623,231.60, 15,934,847.40 and 9,737,496.60

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Solution

The fourth proportional to 10,623,231.60, 15,934,847.40 and 9,737,496.60 is: 14,606,244.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,623,231.60 : 15,934,847.40 = 9,737,496.60 : x
  2. Step 2: Convert to fraction form
    10,623,231.60/15,934,847.40 = 9,737,496.60/x
  3. Step 3: Cross multiply
    10,623,231.60x = 15,934,847.40 × 9,737,496.60
  4. Step 4: Simplify right side
    10,623,231.60x = 155,165,522,379,018.84
  5. Step 5: Solve for x
    x = 155,165,522,379,018.84/10,623,231.60
  6. Step 6: Final answer
    x = 14,606,244.90

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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.