Home / 11,824,344.68-16,325,664.01-7,648,152.60

Finding the Fourth Proportional to 11,824,344.68, 16,325,664.01 and 7,648,152.60

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Solution

The fourth proportional to 11,824,344.68, 16,325,664.01 and 7,648,152.60 is: 10,559,669.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824,344.68 : 16,325,664.01 = 7,648,152.60 : x
  2. Step 2: Convert to fraction form
    11,824,344.68/16,325,664.01 = 7,648,152.60/x
  3. Step 3: Cross multiply
    11,824,344.68x = 16,325,664.01 × 7,648,152.60
  4. Step 4: Simplify right side
    11,824,344.68x = 124,861,169,625,687.55
  5. Step 5: Solve for x
    x = 124,861,169,625,687.55/11,824,344.68
  6. Step 6: Final answer
    x = 10,559,669.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.