Home / 30,901,064.32-46,427,167.68-29,182,249.60

Finding the Fourth Proportional to 30,901,064.32, 46,427,167.68 and 29,182,249.60

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Solution

The fourth proportional to 30,901,064.32, 46,427,167.68 and 29,182,249.60 is: 43,844,742.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,901,064.32 : 46,427,167.68 = 29,182,249.60 : x
  2. Step 2: Convert to fraction form
    30,901,064.32/46,427,167.68 = 29,182,249.60/x
  3. Step 3: Cross multiply
    30,901,064.32x = 46,427,167.68 × 29,182,249.60
  4. Step 4: Simplify right side
    30,901,064.32x = 1,354,849,195,458,813
  5. Step 5: Solve for x
    x = 1,354,849,195,458,813/30,901,064.32
  6. Step 6: Final answer
    x = 43,844,742.09

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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.