Home / 11,675,448.17-17,513,172.66-8,500,777.10

Finding the Fourth Proportional to 11,675,448.17, 17,513,172.66 and 8,500,777.10

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Solution

The fourth proportional to 11,675,448.17, 17,513,172.66 and 8,500,777.10 is: 12,751,165.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,675,448.17 : 17,513,172.66 = 8,500,777.10 : x
  2. Step 2: Convert to fraction form
    11,675,448.17/17,513,172.66 = 8,500,777.10/x
  3. Step 3: Cross multiply
    11,675,448.17x = 17,513,172.66 × 8,500,777.10
  4. Step 4: Simplify right side
    11,675,448.17x = 148,875,577,096,474.09
  5. Step 5: Solve for x
    x = 148,875,577,096,474.09/11,675,448.17
  6. Step 6: Final answer
    x = 12,751,165.94

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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.