Home / 31,203,091.20-46,804,636.80-23,644,819.20

Finding the Fourth Proportional to 31,203,091.20, 46,804,636.80 and 23,644,819.20

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Solution

The fourth proportional to 31,203,091.20, 46,804,636.80 and 23,644,819.20 is: 35,467,228.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,203,091.20 : 46,804,636.80 = 23,644,819.20 : x
  2. Step 2: Convert to fraction form
    31,203,091.20/46,804,636.80 = 23,644,819.20/x
  3. Step 3: Cross multiply
    31,203,091.20x = 46,804,636.80 × 23,644,819.20
  4. Step 4: Simplify right side
    31,203,091.20x = 1,106,687,174,857,666.50
  5. Step 5: Solve for x
    x = 1,106,687,174,857,666.50/31,203,091.20
  6. Step 6: Final answer
    x = 35,467,228.80

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1.5x scale

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.