Home / 30,992,810.24-46,489,215.06-11,298,414.02

Finding the Fourth Proportional to 30,992,810.24, 46,489,215.06 and 11,298,414.02

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Solution

The fourth proportional to 30,992,810.24, 46,489,215.06 and 11,298,414.02 is: 16,947,620.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,992,810.24 : 46,489,215.06 = 11,298,414.02 : x
  2. Step 2: Convert to fraction form
    30,992,810.24/46,489,215.06 = 11,298,414.02/x
  3. Step 3: Cross multiply
    30,992,810.24x = 46,489,215.06 × 11,298,414.02
  4. Step 4: Simplify right side
    30,992,810.24x = 525,254,398,980,253.12
  5. Step 5: Solve for x
    x = 525,254,398,980,253.12/30,992,810.24
  6. Step 6: Final answer
    x = 16,947,620.91

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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.