Home / 17,622,302.96-26,433,418.05-9,942,461.57

Finding the Fourth Proportional to 17,622,302.96, 26,433,418.05 and 9,942,461.57

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Solution

The fourth proportional to 17,622,302.96, 26,433,418.05 and 9,942,461.57 is: 14,913,671.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,622,302.96 : 26,433,418.05 = 9,942,461.57 : x
  2. Step 2: Convert to fraction form
    17,622,302.96/26,433,418.05 = 9,942,461.57/x
  3. Step 3: Cross multiply
    17,622,302.96x = 26,433,418.05 × 9,942,461.57
  4. Step 4: Simplify right side
    17,622,302.96x = 262,813,242,993,702.25
  5. Step 5: Solve for x
    x = 262,813,242,993,702.25/17,622,302.96
  6. Step 6: Final answer
    x = 14,913,671.82

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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.