Home / 31,046,410.80-46,561,321.80-10,849,546.80

Finding the Fourth Proportional to 31,046,410.80, 46,561,321.80 and 10,849,546.80

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Solution

The fourth proportional to 31,046,410.80, 46,561,321.80 and 10,849,546.80 is: 16,271,421.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,046,410.80 : 46,561,321.80 = 10,849,546.80 : x
  2. Step 2: Convert to fraction form
    31,046,410.80/46,561,321.80 = 10,849,546.80/x
  3. Step 3: Cross multiply
    31,046,410.80x = 46,561,321.80 × 10,849,546.80
  4. Step 4: Simplify right side
    31,046,410.80x = 505,169,239,938,960.25
  5. Step 5: Solve for x
    x = 505,169,239,938,960.25/31,046,410.80
  6. Step 6: Final answer
    x = 16,271,421.62

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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.