Home / 17,622,300.47-26,433,414.27-9,942,459

Finding the Fourth Proportional to 17,622,300.47, 26,433,414.27 and 9,942,459

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Solution

The fourth proportional to 17,622,300.47, 26,433,414.27 and 9,942,459 is: 14,913,667.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,622,300.47 : 26,433,414.27 = 9,942,459 : x
  2. Step 2: Convert to fraction form
    17,622,300.47/26,433,414.27 = 9,942,459/x
  3. Step 3: Cross multiply
    17,622,300.47x = 26,433,414.27 × 9,942,459
  4. Step 4: Simplify right side
    17,622,300.47x = 262,813,137,609,489.94
  5. Step 5: Solve for x
    x = 262,813,137,609,489.94/17,622,300.47
  6. Step 6: Final answer
    x = 14,913,667.95

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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.