Home / 26,972,817.11-37,225,896.46-17,688,198.38

Finding the Fourth Proportional to 26,972,817.11, 37,225,896.46 and 17,688,198.38

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Solution

The fourth proportional to 26,972,817.11, 37,225,896.46 and 17,688,198.38 is: 24,411,949.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,972,817.11 : 37,225,896.46 = 17,688,198.38 : x
  2. Step 2: Convert to fraction form
    26,972,817.11/37,225,896.46 = 17,688,198.38/x
  3. Step 3: Cross multiply
    26,972,817.11x = 37,225,896.46 × 17,688,198.38
  4. Step 4: Simplify right side
    26,972,817.11x = 658,459,041,506,664
  5. Step 5: Solve for x
    x = 658,459,041,506,664/26,972,817.11
  6. Step 6: Final answer
    x = 24,411,949.22

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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.