Home / 17,745,358.40-26,622,753.42-5,615,037.38

Finding the Fourth Proportional to 17,745,358.40, 26,622,753.42 and 5,615,037.38

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Solution

The fourth proportional to 17,745,358.40, 26,622,753.42 and 5,615,037.38 is: 8,424,048.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745,358.40 : 26,622,753.42 = 5,615,037.38 : x
  2. Step 2: Convert to fraction form
    17,745,358.40/26,622,753.42 = 5,615,037.38/x
  3. Step 3: Cross multiply
    17,745,358.40x = 26,622,753.42 × 5,615,037.38
  4. Step 4: Simplify right side
    17,745,358.40x = 149,487,755,611,822.84
  5. Step 5: Solve for x
    x = 149,487,755,611,822.84/17,745,358.40
  6. Step 6: Final answer
    x = 8,424,048.26

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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.