Home / 31,193,767.37-46,772,640.42-9,622,577.45

Finding the Fourth Proportional to 31,193,767.37, 46,772,640.42 and 9,622,577.45

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Solution

The fourth proportional to 31,193,767.37, 46,772,640.42 and 9,622,577.45 is: 14,428,310.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,193,767.37 : 46,772,640.42 = 9,622,577.45 : x
  2. Step 2: Convert to fraction form
    31,193,767.37/46,772,640.42 = 9,622,577.45/x
  3. Step 3: Cross multiply
    31,193,767.37x = 46,772,640.42 × 9,622,577.45
  4. Step 4: Simplify right side
    31,193,767.37x = 450,073,354,748,587.38
  5. Step 5: Solve for x
    x = 450,073,354,748,587.38/31,193,767.37
  6. Step 6: Final answer
    x = 14,428,310.29

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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.