Home / 30,992,850.58-46,489,275.63-11,298,454.42

Finding the Fourth Proportional to 30,992,850.58, 46,489,275.63 and 11,298,454.42

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Solution

The fourth proportional to 30,992,850.58, 46,489,275.63 and 11,298,454.42 is: 16,947,681.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,992,850.58 : 46,489,275.63 = 11,298,454.42 : x
  2. Step 2: Convert to fraction form
    30,992,850.58/46,489,275.63 = 11,298,454.42/x
  3. Step 3: Cross multiply
    30,992,850.58x = 46,489,275.63 × 11,298,454.42
  4. Step 4: Simplify right side
    30,992,850.58x = 525,256,961,724,371.81
  5. Step 5: Solve for x
    x = 525,256,961,724,371.81/30,992,850.58
  6. Step 6: Final answer
    x = 16,947,681.54

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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.