Home / 10,971,055.22-16,463,309.24-4,910,911.02

Finding the Fourth Proportional to 10,971,055.22, 16,463,309.24 and 4,910,911.02

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Solution

The fourth proportional to 10,971,055.22, 16,463,309.24 and 4,910,911.02 is: 7,369,377.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,971,055.22 : 16,463,309.24 = 4,910,911.02 : x
  2. Step 2: Convert to fraction form
    10,971,055.22/16,463,309.24 = 4,910,911.02/x
  3. Step 3: Cross multiply
    10,971,055.22x = 16,463,309.24 × 4,910,911.02
  4. Step 4: Simplify right side
    10,971,055.22x = 80,849,846,788,987.55
  5. Step 5: Solve for x
    x = 80,849,846,788,987.55/10,971,055.22
  6. Step 6: Final answer
    x = 7,369,377.44

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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.