Home / 16,090,013.60-24,136,186.80-9,686,477.60

Finding the Fourth Proportional to 16,090,013.60, 24,136,186.80 and 9,686,477.60

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Solution

The fourth proportional to 16,090,013.60, 24,136,186.80 and 9,686,477.60 is: 14,530,418.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,013.60 : 24,136,186.80 = 9,686,477.60 : x
  2. Step 2: Convert to fraction form
    16,090,013.60/24,136,186.80 = 9,686,477.60/x
  3. Step 3: Cross multiply
    16,090,013.60x = 24,136,186.80 × 9,686,477.60
  4. Step 4: Simplify right side
    16,090,013.60x = 233,794,632,787,615.69
  5. Step 5: Solve for x
    x = 233,794,632,787,615.69/16,090,013.60
  6. Step 6: Final answer
    x = 14,530,418.59

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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.