Home / 31,171,600.64-46,761,790.08-9,607,940.48

Finding the Fourth Proportional to 31,171,600.64, 46,761,790.08 and 9,607,940.48

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Solution

The fourth proportional to 31,171,600.64, 46,761,790.08 and 9,607,940.48 is: 14,413,263.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,171,600.64 : 46,761,790.08 = 9,607,940.48 : x
  2. Step 2: Convert to fraction form
    31,171,600.64/46,761,790.08 = 9,607,940.48/x
  3. Step 3: Cross multiply
    31,171,600.64x = 46,761,790.08 × 9,607,940.48
  4. Step 4: Simplify right side
    31,171,600.64x = 449,284,495,826,894.44
  5. Step 5: Solve for x
    x = 449,284,495,826,894.44/31,171,600.64
  6. Step 6: Final answer
    x = 14,413,263.57

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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.